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CVE-2023-6544
Vulnerability from cvelistv5
Published
2024-04-25 15:58
Modified
2024-09-16 18:44
Severity
Summary
Keycloak: authorization bypass
References
Impacted products
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ghsa-46c8-635v-68r2
Vulnerability from github
Published
2024-04-17 17:33
Modified
2024-04-25 22:23
Severity
Summary
Keycloak Authorization Bypass vulnerability
Details
Due to a permissive regular expression hardcoded for filtering allowed hosts to register a dynamic client, a malicious user with enough information about the environment could benefit and jeopardize an environment with this specific Dynamic Client Registration with TrustedDomain configuration previously unauthorized.
Acknowledgements:
Special thanks to Bastian Kanbach for reporting this issue and helping us improve our security.
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rhsa-2024_1860
Vulnerability from csaf_redhat
Published
2024-04-16 19:55
Modified
2024-09-18 08:46
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 enhancement and security update on RHEL 7
Notes
Topic
New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat Enterprise Linux 7.
This is an enhancement and security update with Important impact rating and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.8 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and
enhancements which are linked to in the References.
Security Fix(es):
* Authorization Bypass (CVE-2023-6544)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
* path transversal in redirection validation (CVE-2024-1132)
* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)
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Terms of Use
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},
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"title": "Statement"
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"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el7sso.src",
"7Server-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el7sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1860"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el7sso.noarch",
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"7Server-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el7sso.noarch"
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
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"7Server-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el7sso.noarch"
]
}
],
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{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"cve": "CVE-2024-1635",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2024-02-19T00:00:00+00:00",
"ids": [
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"text": "2264928"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. \r\n\r\nAt HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is rated as Important due to the fact that this might be an unauthenticated remote issue exploited by a malicious user, causing a denial of service (DoS) to the affected server.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635"
}
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"release_date": "2023-10-27T00:00:00+00:00",
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{
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},
{
"category": "workaround",
"details": "No mitigation is currently available for this vulnerability. However, there might be some protections, such as request limits by a load balancer in front of JBoss EAP/Wildfly or even Undertow, that could minimize the impact.",
"product_ids": [
"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el7sso.noarch",
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"7Server-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el7sso.noarch"
]
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],
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"cvss_v3": {
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"7Server-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el7sso.noarch",
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}
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{
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}
],
"title": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol"
}
]
}
rhsa-2024_1864
Vulnerability from csaf_redhat
Published
2024-04-16 19:54
Modified
2024-09-18 08:45
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 for OpenShift image enhancement and security update
Notes
Topic
A new image is available for Red Hat Single Sign-On 7.6.8, running on OpenShift Container Platform 3.10 and 3.11, and 4.3.
This is an enhancement and security update with Important impact rating and
package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On is an integrated sign-on solution, available as a
Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat
Single Sign-On for OpenShift image provides an authentication server that
you can use to log in centrally, log out, and register. You can also manage
user accounts for web applications, mobile applications, and RESTful web
services.
Security Fix(es):
* Authorization Bypass (CVE-2023-6544)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
* path transversal in redirection validation (CVE-2024-1132)
* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)
This erratum releases a new image for Red Hat Single Sign-On 7.6.8 for
use within the OpenShift Container Platform 3.10, OpenShift Container Platform
3.11, and within the OpenShift Container Platform 4.3 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"notes": [
{
"category": "summary",
"text": "A new image is available for Red Hat Single Sign-On 7.6.8, running on OpenShift Container Platform 3.10 and 3.11, and 4.3.\n\nThis is an enhancement and security update with Important impact rating and\npackage name \u0027rh-sso7-keycloak\u0027. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available for each\nvulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Red Hat Single Sign-On is an integrated sign-on solution, available as a\nRed Hat JBoss Middleware for OpenShift containerized image. The Red Hat\nSingle Sign-On for OpenShift image provides an authentication server that\nyou can use to log in centrally, log out, and register. You can also manage\nuser accounts for web applications, mobile applications, and RESTful web\nservices.\n\nSecurity Fix(es):\n\n* Authorization Bypass (CVE-2023-6544)\n* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n* path transversal in redirection validation (CVE-2024-1132)\n* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)\n\nThis erratum releases a new image for Red Hat Single Sign-On 7.6.8 for\nuse within the OpenShift Container Platform 3.10, OpenShift Container Platform\n3.11, and within the OpenShift Container Platform 4.3 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
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],
"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 for OpenShift image enhancement and security update",
"tracking": {
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"discovery_date": "2023-11-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2248423"
}
],
"notes": [
{
"category": "description",
"text": "A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Log Injection during WebAuthn authentication or registration",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
"summary": "RHBZ#2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6484",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6484"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484"
}
],
"release_date": "2023-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "To update to the latest Red Hat Single Sign-On 7.6.8 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.8.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.8 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Log Injection during WebAuthn authentication or registration"
},
{
"acknowledgments": [
{
"names": [
"Bastian Kanbach"
],
"organization": "Secure Systems DE [bastian.kanbach@securesystems.de]"
}
],
"cve": "CVE-2023-6544",
"cwe": {
"id": "CWE-625",
"name": "Permissive Regular Expression"
},
"discovery_date": "2023-12-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253116"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Authorization Bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Due to the high complexity of this attack, Red Hat considers this a Moderate impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6544"
},
{
"category": "external",
"summary": "RHBZ#2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6544",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6544"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "To update to the latest Red Hat Single Sign-On 7.6.8 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.8.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.8 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Authorization Bypass"
},
{
"acknowledgments": [
{
"names": [
"Axel Flamcourt"
]
}
],
"cve": "CVE-2024-1132",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2024-01-31T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262117"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path transversal in redirection validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Build of Quarkus is not impacted as this CVE affects the server-side Keycloak execution, but Quarkus only acts as a Keycloak client in its quarkus-keycloak-authorization extension. For this reason, Quarkus is marked as having a Low impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1132"
},
{
"category": "external",
"summary": "RHBZ#2262117",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1132",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1132"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "To update to the latest Red Hat Single Sign-On 7.6.8 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.8.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.8 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"category": "workaround",
"details": "No current mitigation is available for this vulnerability.",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: path transversal in redirection validation"
},
{
"acknowledgments": [
{
"names": [
"Adriano M\u00e1rcio Monteiro"
]
}
],
"cve": "CVE-2024-1249",
"cwe": {
"id": "CWE-346",
"name": "Origin Validation Error"
},
"discovery_date": "2024-02-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262918"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s OIDC component in the \"checkLoginIframe,\" which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application\u0027s availability without proper origin validation for incoming messages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The vulnerability in Keycloak\u0027s OIDC component allowing unvalidated cross-origin messages in the \"checkLoginIframe\" function represents an important severity issue due to its potential to cause significant disruption and resource exhaustion. Exploitation of this flaw can lead to a Denial of Service (DoS) condition, where malicious actors can overwhelm the server with a high volume of requests, impacting availability for legitimate users. The absence of proper origin validation means attackers can exploit this weakness relatively easily, leveraging automated scripts to flood the server within seconds.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1249"
},
{
"category": "external",
"summary": "RHBZ#2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1249",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1249"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "To update to the latest Red Hat Single Sign-On 7.6.8 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.8.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.8 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"cve": "CVE-2024-1635",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2024-02-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2264928"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. \r\n\r\nAt HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is rated as Important due to the fact that this might be an unauthenticated remote issue exploited by a malicious user, causing a denial of service (DoS) to the affected server.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1635"
},
{
"category": "external",
"summary": "RHBZ#2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1635"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635"
}
],
"release_date": "2023-10-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "To update to the latest Red Hat Single Sign-On 7.6.8 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.8.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.8 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this vulnerability. However, there might be some protections, such as request limits by a load balancer in front of JBoss EAP/Wildfly or even Undertow, that could minimize the impact.",
"product_ids": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1909db8bc47fdb4f6512e08fb21ec1457f64fa0abf8edf2530f5bf5a494d9b6d_amd64",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:1f842e8f262ece6cd98941fd29562251e19479eb4f4ba7cbd8e9a3bfa79325f0_s390x",
"8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:b666f093f22ef27811114cca95c20aed890d4f3342116ab990d084cb2627d8cf_ppc64le"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol"
}
]
}
rhsa-2024_1867
Vulnerability from csaf_redhat
Published
2024-04-16 20:26
Modified
2024-09-18 08:45
Summary
Red Hat Security Advisory: Red Hat build of Keycloak 22.0.10 enhancement and security update
Notes
Topic
A bug update is now available for Red Hat build of Keycloak 22.0.10 images running on OpenShift Container Platform. This is an enhancement and security update with Moderate impact rating.
Details
Red Hat build of Keycloak 22.0.10 is an integrated solution, available as a Red Hat JBoss Middleware for OpenShift containerized image, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
Security Fix(es):
* Authorization Bypass (CVE-2023-6544)
* XSS via assertion consumer service URL in SAML POST-binding flow (CVE-2023-6717)
* path transversal in redirection validation (CVE-2024-1132)
* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* path traversal in the redirect validation (CVE-2024-2419)
* secondary factor bypass in step-up authentication (CVE-2023-3597)
* impersonation via logout token exchange (CVE-2023-0657)
* session hijacking via re-authentication (CVE-2023-6787)
* keycloak-rhel9-operator-bundle-container: Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
* keycloak-rhel9-operator-container: Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
This erratum releases a bug update and enhancement images for Red Hat build of Keycloak 22.0.10 for use within the OpenShift Container Platform 4.12, 4.13, 4.14 and 4.15 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"title": "Topic"
},
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"text": "Red Hat build of Keycloak 22.0.10 is an integrated solution, available as a Red Hat JBoss Middleware for OpenShift containerized image, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nSecurity Fix(es):\n\n* Authorization Bypass (CVE-2023-6544)\n* XSS via assertion consumer service URL in SAML POST-binding flow (CVE-2023-6717)\n* path transversal in redirection validation (CVE-2024-1132)\n* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n* path traversal in the redirect validation (CVE-2024-2419)\n* secondary factor bypass in step-up authentication (CVE-2023-3597)\n* impersonation via logout token exchange (CVE-2023-0657)\n* session hijacking via re-authentication (CVE-2023-6787)\n* keycloak-rhel9-operator-bundle-container: Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n* keycloak-rhel9-operator-container: Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n\nThis erratum releases a bug update and enhancement images for Red Hat build of Keycloak 22.0.10 for use within the OpenShift Container Platform 4.12, 4.13, 4.14 and 4.15 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
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{
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"summary": "2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1867.json"
}
],
"title": "Red Hat Security Advisory: Red Hat build of Keycloak 22.0.10 enhancement and security update",
"tracking": {
"current_release_date": "2024-09-18T08:45:49+00:00",
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},
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}
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}
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}
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],
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},
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}
}
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6484"
},
{
"category": "external",
"summary": "RHBZ#2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6484",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6484"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484"
}
],
"release_date": "2023-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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],
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
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{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Log Injection during WebAuthn authentication or registration"
},
{
"acknowledgments": [
{
"names": [
"Bastian Kanbach"
],
"organization": "Secure Systems DE [bastian.kanbach@securesystems.de]"
}
],
"cve": "CVE-2023-6544",
"cwe": {
"id": "CWE-625",
"name": "Permissive Regular Expression"
},
"discovery_date": "2023-12-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253116"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Authorization Bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Due to the high complexity of this attack, Red Hat considers this a Moderate impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
"category": "external",
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},
{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2023-6544"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
}
],
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},
{
"category": "workaround",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
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{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Authorization Bypass"
},
{
"cve": "CVE-2023-6717",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2023-12-11T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253952"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the SAML client registration in Keycloak that could allow an administrator to register malicious JavaScript URIs as Assertion Consumer Service POST Binding URLs (ACS), posing a Cross-Site Scripting (XSS) risk. This issue may allow a malicious admin in one realm or a client with registration access to target users in different realms or applications, executing arbitrary JavaScript in their contexts upon form submission. This can enable unauthorized access and harmful actions, compromising the confidentiality, integrity, and availability of the complete KC instance.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: XSS via assertion consumer service URL in SAML POST-binding flow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6717"
}
],
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"attackVector": "NETWORK",
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"baseScore": 6.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L",
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},
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}
],
"title": "keycloak: XSS via assertion consumer service URL in SAML POST-binding flow"
},
{
"cve": "CVE-2023-6787",
"cwe": {
"id": "CWE-287",
"name": "Improper Authentication"
},
"discovery_date": "2023-05-03T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2254375"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication. This flaw allows hijacking an active Keycloak session by triggering a new authentication process with the query parameter \"prompt=login,\" prompting the user to re-enter their credentials. If the user cancels this re-authentication by selecting \"Restart login,\" an account takeover may occur, as the new session, with a different SUB, will possess the same SID as the previous session.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: session hijacking via re-authentication",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
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"summary": "Canonical URL",
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},
{
"category": "external",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254375"
},
{
"category": "external",
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6787"
}
],
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"remediations": [
{
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
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},
{
"acknowledgments": [
{
"names": [
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]
}
],
"cve": "CVE-2024-1132",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2024-01-31T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262117"
}
],
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{
"category": "description",
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path transversal in redirection validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Build of Quarkus is not impacted as this CVE affects the server-side Keycloak execution, but Quarkus only acts as a Keycloak client in its quarkus-keycloak-authorization extension. For this reason, Quarkus is marked as having a Low impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
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{
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}
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"baseScore": 8.1,
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"title": "keycloak: path transversal in redirection validation"
},
{
"acknowledgments": [
{
"names": [
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]
}
],
"cve": "CVE-2024-1249",
"cwe": {
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"name": "Origin Validation Error"
},
"discovery_date": "2024-02-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262918"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s OIDC component in the \"checkLoginIframe,\" which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application\u0027s availability without proper origin validation for incoming messages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS",
"title": "Vulnerability summary"
},
{
"category": "other",
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"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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},
{
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},
{
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}
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
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"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:20d135d4d422505497c9aa85afb6acb2d9378191358632700e1ce0f259507583_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:3787bdf294019d8a0f57f7d7e11da98522205de2625c7f287a1d00e11a5b2d83_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:a462539eeff9638d642f13eb2dbc04a47cc39198a7f52d8b6eb07e1e14d783fd_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"acknowledgments": [
{
"names": [
"Taha Marzak"
]
}
],
"cve": "CVE-2024-2419",
"cwe": {
"id": "CWE-601",
"name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
},
"discovery_date": "2024-03-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2269371"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s redirect_uri validation logic. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to the theft of an access token, making it possible for the attacker to impersonate other users. It is very similar to CVE-2023-6291.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path traversal in the redirect validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Note that this affects only Keycloak and Red Hat build of Keycloak, which uses Quarkus in under layers. Red Hat Single Sign-On is not affected since the parsing that comes from Wildfly is done correctly.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:a47cee9b95ed78d7895c2582772abe3ccf239259ee3fbc2d7df8594450dc32f9_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:06aa39709dbbd870a14be493bdd452243f700d2910072044ea0d7f8e4abe50b2_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:1f5fe6756a3767d1ca8cf3f79c9c14054012f73977602af5c1fc6c5e224fac52_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:be417b344db10adf963d1f64c94e2d214e205489e03395dc508074d783e6422e_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:20d135d4d422505497c9aa85afb6acb2d9378191358632700e1ce0f259507583_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:3787bdf294019d8a0f57f7d7e11da98522205de2625c7f287a1d00e11a5b2d83_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:a462539eeff9638d642f13eb2dbc04a47cc39198a7f52d8b6eb07e1e14d783fd_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-2419"
},
{
"category": "external",
"summary": "RHBZ#2269371",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269371"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-2419",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-2419"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-2419",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2419"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:a47cee9b95ed78d7895c2582772abe3ccf239259ee3fbc2d7df8594450dc32f9_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:06aa39709dbbd870a14be493bdd452243f700d2910072044ea0d7f8e4abe50b2_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:1f5fe6756a3767d1ca8cf3f79c9c14054012f73977602af5c1fc6c5e224fac52_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:be417b344db10adf963d1f64c94e2d214e205489e03395dc508074d783e6422e_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:20d135d4d422505497c9aa85afb6acb2d9378191358632700e1ce0f259507583_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:3787bdf294019d8a0f57f7d7e11da98522205de2625c7f287a1d00e11a5b2d83_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:a462539eeff9638d642f13eb2dbc04a47cc39198a7f52d8b6eb07e1e14d783fd_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1867"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:a47cee9b95ed78d7895c2582772abe3ccf239259ee3fbc2d7df8594450dc32f9_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:06aa39709dbbd870a14be493bdd452243f700d2910072044ea0d7f8e4abe50b2_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:1f5fe6756a3767d1ca8cf3f79c9c14054012f73977602af5c1fc6c5e224fac52_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:be417b344db10adf963d1f64c94e2d214e205489e03395dc508074d783e6422e_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:20d135d4d422505497c9aa85afb6acb2d9378191358632700e1ce0f259507583_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:3787bdf294019d8a0f57f7d7e11da98522205de2625c7f287a1d00e11a5b2d83_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:a462539eeff9638d642f13eb2dbc04a47cc39198a7f52d8b6eb07e1e14d783fd_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:a47cee9b95ed78d7895c2582772abe3ccf239259ee3fbc2d7df8594450dc32f9_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:06aa39709dbbd870a14be493bdd452243f700d2910072044ea0d7f8e4abe50b2_amd64",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:1f5fe6756a3767d1ca8cf3f79c9c14054012f73977602af5c1fc6c5e224fac52_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:be417b344db10adf963d1f64c94e2d214e205489e03395dc508074d783e6422e_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:20d135d4d422505497c9aa85afb6acb2d9378191358632700e1ce0f259507583_s390x",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:3787bdf294019d8a0f57f7d7e11da98522205de2625c7f287a1d00e11a5b2d83_ppc64le",
"9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:a462539eeff9638d642f13eb2dbc04a47cc39198a7f52d8b6eb07e1e14d783fd_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: path traversal in the redirect validation"
}
]
}
rhsa-2024_1866
Vulnerability from csaf_redhat
Published
2024-04-16 20:04
Modified
2024-09-18 08:45
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update
Notes
Topic
A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal.
This is an enhancement and security update with Important impact rating and
package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak
project, that provides authentication and standards-based single sign-on
capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.8 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and
enhancements which are linked to in the References.
Security Fix(es):
* Authorization Bypass (CVE-2023-6544)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
* path transversal in redirection validation (CVE-2024-1132)
* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in the
References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
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"text": "Important"
},
"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal.\n\nThis is an enhancement and security update with Important impact rating and\npackage name \u0027rh-sso7-keycloak\u0027. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available for each\nvulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak\nproject, that provides authentication and standards-based single sign-on\ncapabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.8 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and\nenhancements which are linked to in the References.\n\nSecurity Fix(es):\n\n* Authorization Bypass (CVE-2023-6544)\n* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n* path transversal in redirection validation (CVE-2024-1132)\n* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in the\nReferences section.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat offerings.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2024:1866",
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"category": "external",
"summary": "2262117",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
},
{
"category": "external",
"summary": "2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1866.json"
}
],
"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update",
"tracking": {
"current_release_date": "2024-09-18T08:45:40+00:00",
"generator": {
"date": "2024-09-18T08:45:40+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "3.33.3"
}
},
"id": "RHSA-2024:1866",
"initial_release_date": "2024-04-16T20:04:32+00:00",
"revision_history": [
{
"date": "2024-04-16T20:04:32+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2024-04-16T20:04:32+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-09-18T08:45:40+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "RHSSO 7.6.8",
"product": {
"name": "RHSSO 7.6.8",
"product_id": "RHSSO 7.6.8",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7.6"
}
}
}
],
"category": "product_family",
"name": "Red Hat Single Sign-On"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Johannes Bergmann"
],
"organization": "Bosch"
}
],
"cve": "CVE-2023-3597",
"cwe": {
"id": "CWE-287",
"name": "Improper Authentication"
},
"discovery_date": "2023-07-10T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2221760"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: secondary factor bypass in step-up authentication",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHSSO 7.6.8"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-3597"
},
{
"category": "external",
"summary": "RHBZ#2221760",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221760"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-3597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3597"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-3597",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3597"
}
],
"release_date": "2024-04-15T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: secondary factor bypass in step-up authentication"
},
{
"cve": "CVE-2023-6484",
"cwe": {
"id": "CWE-117",
"name": "Improper Output Neutralization for Logs"
},
"discovery_date": "2023-11-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2248423"
}
],
"notes": [
{
"category": "description",
"text": "A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Log Injection during WebAuthn authentication or registration",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHSSO 7.6.8"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6484"
},
{
"category": "external",
"summary": "RHBZ#2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6484",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6484"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484"
}
],
"release_date": "2023-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Log Injection during WebAuthn authentication or registration"
},
{
"acknowledgments": [
{
"names": [
"Bastian Kanbach"
],
"organization": "Secure Systems DE [bastian.kanbach@securesystems.de]"
}
],
"cve": "CVE-2023-6544",
"cwe": {
"id": "CWE-625",
"name": "Permissive Regular Expression"
},
"discovery_date": "2023-12-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253116"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Authorization Bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Due to the high complexity of this attack, Red Hat considers this a Moderate impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHSSO 7.6.8"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6544"
},
{
"category": "external",
"summary": "RHBZ#2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6544",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6544"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"RHSSO 7.6.8"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Authorization Bypass"
},
{
"acknowledgments": [
{
"names": [
"Axel Flamcourt"
]
}
],
"cve": "CVE-2024-1132",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2024-01-31T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262117"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path transversal in redirection validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Build of Quarkus is not impacted as this CVE affects the server-side Keycloak execution, but Quarkus only acts as a Keycloak client in its quarkus-keycloak-authorization extension. For this reason, Quarkus is marked as having a Low impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"fixed": [
"RHSSO 7.6.8"
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{
"category": "self",
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},
{
"category": "external",
"summary": "RHBZ#2262117",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
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{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1132",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1132"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "workaround",
"details": "No current mitigation is available for this vulnerability.",
"product_ids": [
"RHSSO 7.6.8"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: path transversal in redirection validation"
},
{
"acknowledgments": [
{
"names": [
"Adriano M\u00e1rcio Monteiro"
]
}
],
"cve": "CVE-2024-1249",
"cwe": {
"id": "CWE-346",
"name": "Origin Validation Error"
},
"discovery_date": "2024-02-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262918"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s OIDC component in the \"checkLoginIframe,\" which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application\u0027s availability without proper origin validation for incoming messages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The vulnerability in Keycloak\u0027s OIDC component allowing unvalidated cross-origin messages in the \"checkLoginIframe\" function represents an important severity issue due to its potential to cause significant disruption and resource exhaustion. Exploitation of this flaw can lead to a Denial of Service (DoS) condition, where malicious actors can overwhelm the server with a high volume of requests, impacting availability for legitimate users. The absence of proper origin validation means attackers can exploit this weakness relatively easily, leveraging automated scripts to flood the server within seconds.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHSSO 7.6.8"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1249"
},
{
"category": "external",
"summary": "RHBZ#2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1249",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1249"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"RHSSO 7.6.8"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"cve": "CVE-2024-1635",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2024-02-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2264928"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. \r\n\r\nAt HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is rated as Important due to the fact that this might be an unauthenticated remote issue exploited by a malicious user, causing a denial of service (DoS) to the affected server.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"RHSSO 7.6.8"
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},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1635"
},
{
"category": "external",
"summary": "RHBZ#2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1635"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635"
}
],
"release_date": "2023-10-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
"product_ids": [
"RHSSO 7.6.8"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this vulnerability. However, there might be some protections, such as request limits by a load balancer in front of JBoss EAP/Wildfly or even Undertow, that could minimize the impact.",
"product_ids": [
"RHSSO 7.6.8"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"RHSSO 7.6.8"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol"
}
]
}
rhsa-2024_1868
Vulnerability from csaf_redhat
Published
2024-04-16 20:26
Modified
2024-09-18 08:45
Summary
Red Hat Security Advisory: Red Hat build of Keycloak security update
Notes
Topic
An update is now available for Red Hat build of Keycloak.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat build of Keycloak 22.0.10 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
Security Fix(es):
* path transversal in redirection validation (CVE-2024-1132)
* org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* secondary factor bypass in step-up authentication (CVE-2023-3597)
* Authorization Bypass (CVE-2023-6544)
* XSS via assertion consumer service URL in SAML POST-binding flow (CVE-2023-6717)
* session hijacking via re-authentication (CVE-2023-6787)
* impersonation via logout token exchange (CVE-2023-0657)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "Red Hat build of Keycloak 22.0.10 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nSecurity Fix(es):\n\n* path transversal in redirection validation (CVE-2024-1132)\n\n* org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n\n* secondary factor bypass in step-up authentication (CVE-2023-3597)\n\n* Authorization Bypass (CVE-2023-6544)\n\n* XSS via assertion consumer service URL in SAML POST-binding flow (CVE-2023-6717)\n\n* session hijacking via re-authentication (CVE-2023-6787)\n\n* impersonation via logout token exchange (CVE-2023-0657)\n\n* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
"title": "Details"
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{
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"revision_history": [
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"number": "1",
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"cwe": {
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"name": "Improper Check for Dropped Privileges"
},
"discovery_date": "2023-02-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2166728"
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],
"notes": [
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"category": "description",
"text": "A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.",
"title": "Vulnerability description"
},
{
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"text": "keycloak: impersonation via logout token exchange",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-0657"
},
{
"category": "external",
"summary": "RHBZ#2166728",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2166728"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-0657",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-0657"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-0657",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0657"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.4,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: impersonation via logout token exchange"
},
{
"acknowledgments": [
{
"names": [
"Johannes Bergmann"
],
"organization": "Bosch"
}
],
"cve": "CVE-2023-3597",
"cwe": {
"id": "CWE-287",
"name": "Improper Authentication"
},
"discovery_date": "2023-07-10T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2221760"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: secondary factor bypass in step-up authentication",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-3597"
},
{
"category": "external",
"summary": "RHBZ#2221760",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221760"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-3597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3597"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-3597",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3597"
}
],
"release_date": "2024-04-15T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: secondary factor bypass in step-up authentication"
},
{
"cve": "CVE-2023-6484",
"cwe": {
"id": "CWE-117",
"name": "Improper Output Neutralization for Logs"
},
"discovery_date": "2023-11-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2248423"
}
],
"notes": [
{
"category": "description",
"text": "A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Log Injection during WebAuthn authentication or registration",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6484"
},
{
"category": "external",
"summary": "RHBZ#2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6484",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6484"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484"
}
],
"release_date": "2023-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Log Injection during WebAuthn authentication or registration"
},
{
"acknowledgments": [
{
"names": [
"Bastian Kanbach"
],
"organization": "Secure Systems DE [bastian.kanbach@securesystems.de]"
}
],
"cve": "CVE-2023-6544",
"cwe": {
"id": "CWE-625",
"name": "Permissive Regular Expression"
},
"discovery_date": "2023-12-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253116"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Authorization Bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Due to the high complexity of this attack, Red Hat considers this a Moderate impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6544"
},
{
"category": "external",
"summary": "RHBZ#2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6544",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6544"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Authorization Bypass"
},
{
"cve": "CVE-2023-6717",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2023-12-11T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253952"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the SAML client registration in Keycloak that could allow an administrator to register malicious JavaScript URIs as Assertion Consumer Service POST Binding URLs (ACS), posing a Cross-Site Scripting (XSS) risk. This issue may allow a malicious admin in one realm or a client with registration access to target users in different realms or applications, executing arbitrary JavaScript in their contexts upon form submission. This can enable unauthorized access and harmful actions, compromising the confidentiality, integrity, and availability of the complete KC instance.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: XSS via assertion consumer service URL in SAML POST-binding flow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6717"
},
{
"category": "external",
"summary": "RHBZ#2253952",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253952"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6717",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6717"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6717",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6717"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: XSS via assertion consumer service URL in SAML POST-binding flow"
},
{
"cve": "CVE-2023-6787",
"cwe": {
"id": "CWE-287",
"name": "Improper Authentication"
},
"discovery_date": "2023-05-03T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2254375"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication. This flaw allows hijacking an active Keycloak session by triggering a new authentication process with the query parameter \"prompt=login,\" prompting the user to re-enter their credentials. If the user cancels this re-authentication by selecting \"Restart login,\" an account takeover may occur, as the new session, with a different SUB, will possess the same SID as the previous session.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: session hijacking via re-authentication",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6787"
},
{
"category": "external",
"summary": "RHBZ#2254375",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254375"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6787",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6787"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6787",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6787"
}
],
"release_date": "2024-02-21T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: session hijacking via re-authentication"
},
{
"acknowledgments": [
{
"names": [
"Axel Flamcourt"
]
}
],
"cve": "CVE-2024-1132",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2024-01-31T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262117"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path transversal in redirection validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Build of Quarkus is not impacted as this CVE affects the server-side Keycloak execution, but Quarkus only acts as a Keycloak client in its quarkus-keycloak-authorization extension. For this reason, Quarkus is marked as having a Low impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1132"
},
{
"category": "external",
"summary": "RHBZ#2262117",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1132",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1132"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
},
{
"category": "workaround",
"details": "No current mitigation is available for this vulnerability.",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: path transversal in redirection validation"
},
{
"acknowledgments": [
{
"names": [
"Adriano M\u00e1rcio Monteiro"
]
}
],
"cve": "CVE-2024-1249",
"cwe": {
"id": "CWE-346",
"name": "Origin Validation Error"
},
"discovery_date": "2024-02-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262918"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s OIDC component in the \"checkLoginIframe,\" which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application\u0027s availability without proper origin validation for incoming messages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The vulnerability in Keycloak\u0027s OIDC component allowing unvalidated cross-origin messages in the \"checkLoginIframe\" function represents an important severity issue due to its potential to cause significant disruption and resource exhaustion. Exploitation of this flaw can lead to a Denial of Service (DoS) condition, where malicious actors can overwhelm the server with a high volume of requests, impacting availability for legitimate users. The absence of proper origin validation means attackers can exploit this weakness relatively easily, leveraging automated scripts to flood the server within seconds.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat build of Keycloak 22.0.10"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1249"
},
{
"category": "external",
"summary": "RHBZ#2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1249",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1249"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"Red Hat build of Keycloak 22.0.10"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
}
]
}
rhsa-2024_1862
Vulnerability from csaf_redhat
Published
2024-04-16 19:55
Modified
2024-09-18 08:46
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update on RHEL 9
Notes
Topic
New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat
Enterprise Linux 9.
This is an enhancement and security update with Important impact rating and
package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.8 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and
enhancements which are linked to in the References.
Security Fix(es):
* Authorization Bypass (CVE-2023-6544)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
* path transversal in redirection validation (CVE-2024-1132)
* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in the
References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"category": "summary",
"text": "New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat\nEnterprise Linux 9.\n\nThis is an enhancement and security update with Important impact rating and\npackage name \u0027rh-sso7-keycloak\u0027. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available for each\nvulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.8 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and\nenhancements which are linked to in the References.\nSecurity Fix(es):\n\n* Authorization Bypass (CVE-2023-6544)\n* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n* path transversal in redirection validation (CVE-2024-1132)\n* unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in the\nReferences section.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1862.json"
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"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update on RHEL 9",
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{
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"product_identification_helper": {
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}
],
"category": "product_family",
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}
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],
"category": "architecture",
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"product": {
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},
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"name": "rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"product": {
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"product_id": "rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"product_identification_helper": {
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"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
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"category": "default_component_of",
"full_product_name": {
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"product_id": "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
},
"product_reference": "rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"relates_to_product_reference": "9Base-RHSSO-7.6"
},
{
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},
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},
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"relates_to_product_reference": "9Base-RHSSO-7.6"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-6484",
"cwe": {
"id": "CWE-117",
"name": "Improper Output Neutralization for Logs"
},
"discovery_date": "2023-11-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2248423"
}
],
"notes": [
{
"category": "description",
"text": "A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Log Injection during WebAuthn authentication or registration",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6484"
},
{
"category": "external",
"summary": "RHBZ#2248423",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6484",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6484"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6484"
}
],
"release_date": "2023-12-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "keycloak: Log Injection during WebAuthn authentication or registration"
},
{
"acknowledgments": [
{
"names": [
"Bastian Kanbach"
],
"organization": "Secure Systems DE [bastian.kanbach@securesystems.de]"
}
],
"cve": "CVE-2023-6544",
"cwe": {
"id": "CWE-625",
"name": "Permissive Regular Expression"
},
"discovery_date": "2023-12-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2253116"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: Authorization Bypass",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Due to the high complexity of this attack, Red Hat considers this a Moderate impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
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},
"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6544"
},
{
"category": "external",
"summary": "RHBZ#2253116",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6544",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6544"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6544"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this flaw.",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Authorization Bypass"
},
{
"acknowledgments": [
{
"names": [
"Axel Flamcourt"
]
}
],
"cve": "CVE-2024-1132",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"discovery_date": "2024-01-31T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262117"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: path transversal in redirection validation",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Build of Quarkus is not impacted as this CVE affects the server-side Keycloak execution, but Quarkus only acts as a Keycloak client in its quarkus-keycloak-authorization extension. For this reason, Quarkus is marked as having a Low impact.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
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},
{
"category": "external",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1132",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1132"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1132"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"category": "workaround",
"details": "No current mitigation is available for this vulnerability.",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: path transversal in redirection validation"
},
{
"acknowledgments": [
{
"names": [
"Adriano M\u00e1rcio Monteiro"
]
}
],
"cve": "CVE-2024-1249",
"cwe": {
"id": "CWE-346",
"name": "Origin Validation Error"
},
"discovery_date": "2024-02-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2262918"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Keycloak\u0027s OIDC component in the \"checkLoginIframe,\" which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application\u0027s availability without proper origin validation for incoming messages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The vulnerability in Keycloak\u0027s OIDC component allowing unvalidated cross-origin messages in the \"checkLoginIframe\" function represents an important severity issue due to its potential to cause significant disruption and resource exhaustion. Exploitation of this flaw can lead to a Denial of Service (DoS) condition, where malicious actors can overwhelm the server with a high volume of requests, impacting availability for legitimate users. The absence of proper origin validation means attackers can exploit this weakness relatively easily, leveraging automated scripts to flood the server within seconds.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1249"
},
{
"category": "external",
"summary": "RHBZ#2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1249",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1249"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1249"
}
],
"release_date": "2024-04-16T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"cve": "CVE-2024-1635",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2024-02-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2264928"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. \r\n\r\nAt HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is rated as Important due to the fact that this might be an unauthenticated remote issue exploited by a malicious user, causing a denial of service (DoS) to the affected server.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1635"
},
{
"category": "external",
"summary": "RHBZ#2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1635"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635"
}
],
"release_date": "2023-10-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this vulnerability. However, there might be some protections, such as request limits by a load balancer in front of JBoss EAP/Wildfly or even Undertow, that could minimize the impact.",
"product_ids": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.noarch",
"9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el9sso.src",
"9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el9sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol"
}
]
}
rhsa-2024_1861
Vulnerability from csaf_redhat
Published
2024-04-16 19:55
Modified
2024-09-18 08:46
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update on RHEL 8
Notes
Topic
New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat
Enterprise Linux 8.
This is an enhancement and security update with Important impact rating and
package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.
This release of Red Hat Single Sign-On 7.6.8 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and
enhancements which are linked to in the References.
Security Fix(es):
* path transversal in redirection validation (CVE-2024-1132)
* org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)
* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)
* Authorization Bypass (CVE-2023-6544)
* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in the
References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
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"text": "Important"
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"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "New Red Hat Single Sign-On 7.6.8 deliverables are now available for Red Hat\nEnterprise Linux 8.\n\nThis is an enhancement and security update with Important impact rating and\npackage name \u0027rh-sso7-keycloak\u0027. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available for each\nvulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.8 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.7, and includes bug fixes, security updates and\nenhancements which are linked to in the References.\n\nSecurity Fix(es):\n\n* path transversal in redirection validation (CVE-2024-1132)\n\n* org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS (CVE-2024-1249)\n\n* undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol (CVE-2024-1635)\n\n* Authorization Bypass (CVE-2023-6544)\n\n* Log Injection during WebAuthn authentication or registration (CVE-2023-6484)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in the\nReferences section.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat offerings.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
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"summary": "https://access.redhat.com/errata/RHSA-2024:1861",
"url": "https://access.redhat.com/errata/RHSA-2024:1861"
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248423"
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253116"
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262117"
},
{
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"summary": "2262918",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2262918"
},
{
"category": "external",
"summary": "2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1861.json"
}
],
"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.6.8 security update on RHEL 8",
"tracking": {
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"date": "2024-04-16T19:55:09+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2024-04-16T19:55:09+00:00",
"number": "2",
"summary": "Last updated version"
},
{
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"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
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{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Single Sign-On 7.6 for RHEL 8",
"product": {
"name": "Red Hat Single Sign-On 7.6 for RHEL 8",
"product_id": "8Base-RHSSO-7.6",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7.6::el8"
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}
}
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},
{
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},
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"products": [
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.noarch",
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.src",
"8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el8sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS"
},
{
"cve": "CVE-2024-1635",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2024-02-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2264928"
}
],
"notes": [
{
"category": "description",
"text": "A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. \r\n\r\nAt HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is rated as Important due to the fact that this might be an unauthenticated remote issue exploited by a malicious user, causing a denial of service (DoS) to the affected server.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.noarch",
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.src",
"8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el8sso.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-1635"
},
{
"category": "external",
"summary": "RHBZ#2264928",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264928"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-1635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1635"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1635"
}
],
"release_date": "2023-10-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.noarch",
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.src",
"8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el8sso.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2024:1861"
},
{
"category": "workaround",
"details": "No mitigation is currently available for this vulnerability. However, there might be some protections, such as request limits by a load balancer in front of JBoss EAP/Wildfly or even Undertow, that could minimize the impact.",
"product_ids": [
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.noarch",
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.src",
"8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el8sso.noarch"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.noarch",
"8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.13-1.redhat_00001.1.el8sso.src",
"8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.13-1.redhat_00001.1.el8sso.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "undertow: Out-of-memory Error after several closed connections with wildfly-http-client protocol"
}
]
}
wid-sec-w-2024-0910
Vulnerability from csaf_certbund
Published
2024-04-16 22:00
Modified
2024-06-13 22:00
Summary
Red Hat Single Sign On: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Single Sign-On ist ein eigenständiger Server, basierend auf dem Keycloak Projekt.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Single Sign On ausnutzen, um Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand auszulösen, DDoS-Angriffe durchzuführen, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Red Hat Single Sign-On ist ein eigenst\u00e4ndiger Server, basierend auf dem Keycloak Projekt.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Single Sign On ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-0910 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0910.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0910 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0910"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1860"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1861"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1862"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1864"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1865"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1866"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3762 vom 2024-06-10",
"url": "https://access.redhat.com/errata/RHSA-2024:3762"
},
{
"category": "external",
"summary": "RedHat Security Advisory",
"url": "https://access.redhat.com/errata/RHSA-2024:3919"
}
],
"source_lang": "en-US",
"title": "Red Hat Single Sign On: Mehrere Schwachstellen erm\u00f6glichen Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2024-06-13T22:00:00.000+00:00",
"generator": {
"date": "2024-06-14T08:08:29.078+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0910",
"initial_release_date": "2024-04-16T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-04-16T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-06-10T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-13T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "T035142",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c7.6.8",
"product": {
"name": "Red Hat Single Sign On \u003c7.6.8",
"product_id": "T034268",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:single_sign_on:7.6.8"
}
}
}
],
"category": "product_name",
"name": "Single Sign On"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-6484",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Single Sign On. Diese Fehler bestehen in der Undertow-Komponente und im Keycloak-Paket aufgrund eines Out-of-Memory-, eines Pfad-Traversal- und eines permissiven regul\u00e4ren Ausdrucks, der f\u00fcr Filterungsprobleme hardcodiert wurde. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren."
}
],
"product_status": {
"known_affected": [
"67646",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6484"
},
{
"cve": "CVE-2023-6544",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Single Sign On. Diese Fehler bestehen in der Undertow-Komponente und im Keycloak-Paket aufgrund eines Out-of-Memory-, eines Pfad-Traversal- und eines permissiven regul\u00e4ren Ausdrucks, der f\u00fcr Filterungsprobleme hardcodiert wurde. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren."
}
],
"product_status": {
"known_affected": [
"67646",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6544"
},
{
"cve": "CVE-2024-1132",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Single Sign On. Diese Fehler bestehen in der Undertow-Komponente und im Keycloak-Paket aufgrund eines Out-of-Memory-, eines Pfad-Traversal- und eines permissiven regul\u00e4ren Ausdrucks, der f\u00fcr Filterungsprobleme hardcodiert wurde. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren."
}
],
"product_status": {
"known_affected": [
"67646",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-1132"
},
{
"cve": "CVE-2024-1249",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Single Sign On. Diese Fehler bestehen in der Undertow-Komponente und im Keycloak-Paket aufgrund eines Out-of-Memory-, eines Pfad-Traversal- und eines permissiven regul\u00e4ren Ausdrucks, der f\u00fcr Filterungsprobleme hardcodiert wurde. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren."
}
],
"product_status": {
"known_affected": [
"67646",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-1249"
},
{
"cve": "CVE-2024-1635",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Single Sign On. Diese Fehler bestehen in der Undertow-Komponente und im Keycloak-Paket aufgrund eines Out-of-Memory-, eines Pfad-Traversal- und eines permissiven regul\u00e4ren Ausdrucks, der f\u00fcr Filterungsprobleme hardcodiert wurde. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, einen Denial-of-Service-Zustand auszul\u00f6sen, DDoS-Angriffe durchzuf\u00fchren, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren."
}
],
"product_status": {
"known_affected": [
"67646",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-1635"
}
]
}
wid-sec-w-2024-0914
Vulnerability from csaf_certbund
Published
2024-04-16 22:00
Modified
2024-06-13 22:00
Summary
Red Hat Enterprise Linux (keycloak): Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site Scripting (XSS)-Angriffe durchzuführen oder einen Denial-of-Service-Zustand zu verursachen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-0914 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0914.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0914 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0914"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1867"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2024-04-16",
"url": "https://access.redhat.com/errata/RHSA-2024:1868"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2945 vom 2024-05-21",
"url": "https://access.redhat.com/errata/RHSA-2024:2945"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3752 vom 2024-06-10",
"url": "https://access.redhat.com/errata/RHSA-2024:3752"
},
{
"category": "external",
"summary": "RedHat Security Advisory",
"url": "https://access.redhat.com/errata/RHSA-2024:3919"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux (keycloak): Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2024-06-13T22:00:00.000+00:00",
"generator": {
"date": "2024-06-14T08:08:27.685+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0914",
"initial_release_date": "2024-04-16T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-04-16T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-05-21T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-10T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-13T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "4"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
},
{
"category": "product_version_range",
"name": "Keycloak \u003c22.0.10",
"product": {
"name": "Red Hat Enterprise Linux Keycloak \u003c22.0.10",
"product_id": "T034284",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:keycloak__22.0.10"
}
}
},
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "T035142",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "Broker \u003c7.12.0",
"product": {
"name": "Red Hat JBoss A-MQ Broker \u003c7.12.0",
"product_id": "T034934",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:jboss_amq:broker__7.12.0"
}
}
}
],
"category": "product_name",
"name": "JBoss A-MQ"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-0657",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-0657"
},
{
"cve": "CVE-2023-3597",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-3597"
},
{
"cve": "CVE-2023-6484",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6484"
},
{
"cve": "CVE-2023-6544",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6544"
},
{
"cve": "CVE-2023-6717",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6717"
},
{
"cve": "CVE-2023-6787",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2023-6787"
},
{
"cve": "CVE-2024-1132",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-1132"
},
{
"cve": "CVE-2024-1249",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-1249"
},
{
"cve": "CVE-2024-2419",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen im keycloak-Paket aufgrund verschiedener sicherheitsrelevanter Probleme, wie z.B. einer Log-Injection oder einer unsachgem\u00e4\u00dfen Validierung von URLs. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Cross-Site-Scripting (XSS)-Angriffe durchzuf\u00fchren oder einen Denial-of-Service-Zustand zu verursachen. Einige dieser Schwachstellen erfordern eine Benutzerinteraktion, um erfolgreich ausgenutzt zu werden."
}
],
"product_status": {
"known_affected": [
"67646",
"T034934",
"T035142"
]
},
"release_date": "2024-04-16T22:00:00Z",
"title": "CVE-2024-2419"
}
]
}
gsd-2023-6544
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.
Aliases
Aliases
{
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"alias": "CVE-2023-6544",
"id": "GSD-2023-6544"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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],
"details": "A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.",
"id": "GSD-2023-6544",
"modified": "2023-12-13T01:20:32.820466Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"credits": [
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"value": "Red Hat would like to thank Bastian Kanbach (Secure Systems DE [bastian.kanbach@securesystems.de]) for reporting this issue."
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],
"source": "secalert@redhat.com",
"type": "Primary"
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]
}
}
}
}
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