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CVE-2017-12160
Vulnerability from cvelistv5
Published
2017-10-26 17:00
Modified
2024-09-16 18:48
Severity ?
EPSS score ?
Summary
It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://access.redhat.com/errata/RHSA-2017:2904 | Issue Tracking, Third Party Advisory | |
secalert@redhat.com | https://access.redhat.com/errata/RHSA-2017:2905 | Issue Tracking, Third Party Advisory | |
secalert@redhat.com | https://access.redhat.com/errata/RHSA-2017:2906 | Issue Tracking, Third Party Advisory | |
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1484154 | Issue Tracking, Third Party Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Red Hat, Inc. | keycloak |
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rhsa-2017_2905
Vulnerability from csaf_redhat
Published
2017-10-17 19:53
Modified
2024-11-05 20:14
Summary
Red Hat Security Advisory: rh-sso7-keycloak security update
Notes
Topic
An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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 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 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.
Security Fix(es):
* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)
* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)
* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)
* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)
Red Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).
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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Server", "product_id": "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src" }, "product_reference": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "relates_to_product_reference": "7Server-RHSSO-7.1" }, { "category": "default_component_of", "full_product_name": { "name": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch as a component of Red Hat Single Sign-On 7.1 for RHEL 7 Server", "product_id": "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" }, "product_reference": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "relates_to_product_reference": "7Server-RHSSO-7.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2014-9970", "cwe": { "id": "CWE-385", "name": "Covert Timing Channel" }, "discovery_date": "2017-05-21T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1455566" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in Jasypt that would allow an attacker to perform a timing attack on password hash comparison.", "title": "Vulnerability description" }, { "category": "summary", "text": "jasypt: Vulnerable to timing attack against the password hash comparison", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-9970" }, { "category": "external", "summary": "RHBZ#1455566", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1455566" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-9970", "url": "https://www.cve.org/CVERecord?id=CVE-2014-9970" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970" } ], "release_date": "2017-02-20T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:19+00:00", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2905" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "products": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "jasypt: Vulnerable to timing attack against the password hash comparison" }, { "acknowledgments": [ { "names": [ "Mykhailo Stadnyk" ], "organization": "Playtech" } ], "cve": "CVE-2017-12158", "cwe": { "id": "CWE-444", "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)" }, "discovery_date": "2017-08-16T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1489161" } ], "notes": [ { "category": "description", "text": "It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: reflected XSS using HOST header", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12158" }, { "category": "external", "summary": "RHBZ#1489161", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489161" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12158", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12158" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:19+00:00", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2905" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: reflected XSS using HOST header" }, { "acknowledgments": [ { "names": [ "Prapti Mittal" ] } ], "cve": "CVE-2017-12159", "cwe": { "id": "CWE-613", "name": "Insufficient Session Expiration" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484111" } ], "notes": [ { "category": "description", "text": "It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: CSRF token fixation", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12159" }, { "category": "external", "summary": "RHBZ#1484111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12159", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12159" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:19+00:00", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2905" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: CSRF token fixation" }, { "acknowledgments": [ { "names": [ "Bart Toersche" ], "organization": "Simacan" } ], "cve": "CVE-2017-12160", "cwe": { "id": "CWE-285", "name": "Improper Authorization" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484154" } ], "notes": [ { "category": "description", "text": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: resource privilege extension via access token in oauth", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12160" }, { "category": "external", "summary": "RHBZ#1484154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12160", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12160" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:19+00:00", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2905" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "keycloak: resource privilege extension via access token in oauth" }, { "acknowledgments": [ { "names": [ "Christian Heimes" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-12197", "cwe": { "id": "CWE-863", "name": "Incorrect Authorization" }, "discovery_date": "2017-09-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1503103" } ], "notes": [ { "category": "description", "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.", "title": "Vulnerability description" }, { "category": "summary", "text": "libpam4j: Account check bypass", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12197" }, { "category": "external", "summary": "RHBZ#1503103", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:19+00:00", "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": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2905" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.0" }, "products": [ "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch", "7Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.src", "7Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el7.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "libpam4j: Account check bypass" } ] }
rhsa-2017_2906
Vulnerability from csaf_redhat
Published
2017-10-17 19:42
Modified
2024-11-05 20:14
Summary
Red Hat Security Advisory: Red Hat Single Sign-On security update
Notes
Topic
Red Hat Single Sign-On 7.1.3 is now available for download from the Customer Portal.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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 7.1 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. The Node.js adapter provides a simple module for authentication and authorization in Node.js applications.
This release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.
Security Fix(es):
* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)
* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)
* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)
* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)
Red Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).
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": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "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": "Red Hat Single Sign-On 7.1.3 is now available for download from the Customer Portal.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.", "title": "Topic" }, { "category": "general", "text": "Red Hat Single Sign-On 7.1 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. The Node.js adapter provides a simple module for authentication and authorization in Node.js applications.\n\nThis release of Red Hat Single Sign-On 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).", "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 products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2017:2906", "url": "https://access.redhat.com/errata/RHSA-2017:2906" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso\u0026downloadType=securityPatches\u0026version=7.1", "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso\u0026downloadType=securityPatches\u0026version=7.1" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.1/html/release_notes/", "url": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.1/html/release_notes/" }, { "category": "external", "summary": "1484111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484111" }, { "category": "external", "summary": "1484154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "category": "external", "summary": "1489161", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489161" }, { "category": "external", "summary": "1503103", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2906.json" } ], "title": "Red Hat Security Advisory: Red Hat Single Sign-On security update", "tracking": { "current_release_date": "2024-11-05T20:14:33+00:00", "generator": { "date": "2024-11-05T20:14:33+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2017:2906", "initial_release_date": "2017-10-17T19:42:35+00:00", "revision_history": [ { "date": "2017-10-17T19:42:35+00:00", "number": "1", "summary": "Initial version" }, { "date": "2017-10-17T19:42:35+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T20:14:33+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Single Sign-On 7.1", "product": { "name": "Red Hat Single Sign-On 7.1", "product_id": "Red Hat Single Sign-On 7.1", "product_identification_helper": { "cpe": "cpe:/a:redhat:jboss_single_sign_on:7.1" } } } ], "category": "product_family", "name": "Red Hat Single Sign-On" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2014-9970", "cwe": { "id": "CWE-385", "name": "Covert Timing Channel" }, "discovery_date": "2017-05-21T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1455566" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in Jasypt that would allow an attacker to perform a timing attack on password hash comparison.", "title": "Vulnerability description" }, { "category": "summary", "text": "jasypt: Vulnerable to timing attack against the password hash comparison", "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 Single Sign-On 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-9970" }, { "category": "external", "summary": "RHBZ#1455566", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1455566" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-9970", "url": "https://www.cve.org/CVERecord?id=CVE-2014-9970" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970" } ], "release_date": "2017-02-20T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:42:35+00:00", "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).", "product_ids": [ "Red Hat Single Sign-On 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2906" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "products": [ "Red Hat Single Sign-On 7.1" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "jasypt: Vulnerable to timing attack against the password hash comparison" }, { "acknowledgments": [ { "names": [ "Mykhailo Stadnyk" ], "organization": "Playtech" } ], "cve": "CVE-2017-12158", "cwe": { "id": "CWE-444", "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)" }, "discovery_date": "2017-08-16T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1489161" } ], "notes": [ { "category": "description", "text": "It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: reflected XSS using HOST header", "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 Single Sign-On 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12158" }, { "category": "external", "summary": "RHBZ#1489161", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489161" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12158", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12158" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:42:35+00:00", "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).", "product_ids": [ "Red Hat Single Sign-On 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2906" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "Red Hat Single Sign-On 7.1" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: reflected XSS using HOST header" }, { "acknowledgments": [ { "names": [ "Prapti Mittal" ] } ], "cve": "CVE-2017-12159", "cwe": { "id": "CWE-613", "name": "Insufficient Session Expiration" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484111" } ], "notes": [ { "category": "description", "text": "It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: CSRF token fixation", "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 Single Sign-On 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12159" }, { "category": "external", "summary": "RHBZ#1484111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12159", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12159" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:42:35+00:00", "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).", "product_ids": [ "Red Hat Single Sign-On 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2906" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "Red Hat Single Sign-On 7.1" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: CSRF token fixation" }, { "acknowledgments": [ { "names": [ "Bart Toersche" ], "organization": "Simacan" } ], "cve": "CVE-2017-12160", "cwe": { "id": "CWE-285", "name": "Improper Authorization" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484154" } ], "notes": [ { "category": "description", "text": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: resource privilege extension via access token in oauth", "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 Single Sign-On 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12160" }, { "category": "external", "summary": "RHBZ#1484154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12160", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12160" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:42:35+00:00", "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).", "product_ids": [ "Red Hat Single Sign-On 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2906" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "Red Hat Single Sign-On 7.1" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "keycloak: resource privilege extension via access token in oauth" }, { "acknowledgments": [ { "names": [ "Christian Heimes" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-12197", "cwe": { "id": "CWE-863", "name": "Incorrect Authorization" }, "discovery_date": "2017-09-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1503103" } ], "notes": [ { "category": "description", "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.", "title": "Vulnerability description" }, { "category": "summary", "text": "libpam4j: Account check bypass", "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 Single Sign-On 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12197" }, { "category": "external", "summary": "RHBZ#1503103", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:42:35+00:00", "details": "Before applying the update, back up your existing installation, including\nall applications, configuration files, databases and database settings, and\nso on.\n\nThe References section of this erratum contains a download link (you must\nlog in to download the update).", "product_ids": [ "Red Hat Single Sign-On 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2906" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.0" }, "products": [ "Red Hat Single Sign-On 7.1" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "libpam4j: Account check bypass" } ] }
rhsa-2017_2904
Vulnerability from csaf_redhat
Published
2017-10-17 19:53
Modified
2024-11-05 20:13
Summary
Red Hat Security Advisory: rh-sso7-keycloak security update
Notes
Topic
An update for rh-sso7-keycloak is now available for Red Hat Single Sign-On 7.1 for RHEL 6.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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 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 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.
Security Fix(es):
* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)
* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)
* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)
* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)
Red Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).
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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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.", "title": "Topic" }, { "category": "general", "text": "Red Hat Single Sign-On 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 7.1.3 serves as a replacement for Red Hat Single Sign-On 7.1.2, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section.\n\nSecurity Fix(es):\n\n* It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server. (CVE-2017-12158)\n\n* It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks. (CVE-2017-12159)\n\n* It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information. (CVE-2017-12197)\n\n* It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks. (CVE-2017-12160)\n\nRed Hat would like to thank Mykhailo Stadnyk (Playtech) for reporting CVE-2017-12158; Prapti Mittal for reporting CVE-2017-12159; and Bart Toersche (Simacan) for reporting CVE-2017-12160. The CVE-2017-12197 issue was discovered by Christian Heimes (Red Hat).", "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 products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2017:2904", "url": "https://access.redhat.com/errata/RHSA-2017:2904" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.1/html/release_notes/", "url": "https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.1/html/release_notes/" }, { "category": "external", "summary": "1484111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484111" }, { "category": "external", "summary": "1484154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "category": "external", "summary": "1489161", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489161" }, { "category": "external", "summary": "1503103", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103" }, { "category": "external", "summary": "RHSSO-1121", "url": "https://issues.redhat.com/browse/RHSSO-1121" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2904.json" } ], "title": "Red Hat Security Advisory: rh-sso7-keycloak security update", "tracking": { "current_release_date": "2024-11-05T20:13:57+00:00", "generator": { "date": "2024-11-05T20:13:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2017:2904", "initial_release_date": "2017-10-17T19:53:00+00:00", "revision_history": [ { "date": "2017-10-17T19:53:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2017-10-17T19:53:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T20:13:57+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Single Sign-On 7.1 for RHEL 6 Server", "product": { "name": "Red Hat Single Sign-On 7.1 for RHEL 6 Server", "product_id": "6Server-RHSSO-7.1", "product_identification_helper": { "cpe": "cpe:/a:redhat:red_hat_single_sign_on:7::el6" } } } ], "category": "product_family", "name": "Red Hat Single Sign-On" }, { "branches": [ { "category": "product_version", "name": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product": { "name": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product_id": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/rh-sso7-keycloak-server@2.5.14-1.Final_redhat_1.1.jbcs.el6?arch=noarch" } } }, { "category": "product_version", "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product": { "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product_id": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/rh-sso7-keycloak@2.5.14-1.Final_redhat_1.1.jbcs.el6?arch=noarch" } } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "product": { "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "product_id": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/rh-sso7-keycloak@2.5.14-1.Final_redhat_1.1.jbcs.el6?arch=src" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch as a component of Red Hat Single Sign-On 7.1 for RHEL 6 Server", "product_id": "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" }, "product_reference": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "relates_to_product_reference": "6Server-RHSSO-7.1" }, { "category": "default_component_of", "full_product_name": { "name": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src as a component of Red Hat Single Sign-On 7.1 for RHEL 6 Server", "product_id": "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src" }, "product_reference": "rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "relates_to_product_reference": "6Server-RHSSO-7.1" }, { "category": "default_component_of", "full_product_name": { "name": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch as a component of Red Hat Single Sign-On 7.1 for RHEL 6 Server", "product_id": "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" }, "product_reference": "rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "relates_to_product_reference": "6Server-RHSSO-7.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2014-9970", "cwe": { "id": "CWE-385", "name": "Covert Timing Channel" }, "discovery_date": "2017-05-21T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1455566" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in Jasypt that would allow an attacker to perform a timing attack on password hash comparison.", "title": "Vulnerability description" }, { "category": "summary", "text": "jasypt: Vulnerable to timing attack against the password hash comparison", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2014-9970" }, { "category": "external", "summary": "RHBZ#1455566", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1455566" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2014-9970", "url": "https://www.cve.org/CVERecord?id=CVE-2014-9970" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9970" } ], "release_date": "2017-02-20T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:00+00:00", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "products": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "jasypt: Vulnerable to timing attack against the password hash comparison" }, { "acknowledgments": [ { "names": [ "Mykhailo Stadnyk" ], "organization": "Playtech" } ], "cve": "CVE-2017-12158", "cwe": { "id": "CWE-444", "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)" }, "discovery_date": "2017-08-16T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1489161" } ], "notes": [ { "category": "description", "text": "It was found that keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: reflected XSS using HOST header", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12158" }, { "category": "external", "summary": "RHBZ#1489161", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1489161" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12158", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12158" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:00+00:00", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: reflected XSS using HOST header" }, { "acknowledgments": [ { "names": [ "Prapti Mittal" ] } ], "cve": "CVE-2017-12159", "cwe": { "id": "CWE-613", "name": "Insufficient Session Expiration" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484111" } ], "notes": [ { "category": "description", "text": "It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: CSRF token fixation", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12159" }, { "category": "external", "summary": "RHBZ#1484111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12159", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12159" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:00+00:00", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "keycloak: CSRF token fixation" }, { "acknowledgments": [ { "names": [ "Bart Toersche" ], "organization": "Simacan" } ], "cve": "CVE-2017-12160", "cwe": { "id": "CWE-285", "name": "Improper Authorization" }, "discovery_date": "2017-08-17T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1484154" } ], "notes": [ { "category": "description", "text": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "title": "Vulnerability description" }, { "category": "summary", "text": "keycloak: resource privilege extension via access token in oauth", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12160" }, { "category": "external", "summary": "RHBZ#1484154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12160", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12160" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:00+00:00", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N", "version": "3.0" }, "products": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "keycloak: resource privilege extension via access token in oauth" }, { "acknowledgments": [ { "names": [ "Christian Heimes" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2017-12197", "cwe": { "id": "CWE-863", "name": "Incorrect Authorization" }, "discovery_date": "2017-09-12T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1503103" } ], "notes": [ { "category": "description", "text": "It was found that libpam4j did not properly validate user accounts when authenticating. A user with a valid password for a disabled account would be able to bypass security restrictions and possibly access sensitive information.", "title": "Vulnerability description" }, { "category": "summary", "text": "libpam4j: Account check bypass", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2017-12197" }, { "category": "external", "summary": "RHBZ#1503103", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1503103" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2017-12197", "url": "https://www.cve.org/CVERecord?id=CVE-2017-12197" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12197" } ], "release_date": "2017-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2017-10-17T19:53:00+00:00", "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": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.0" }, "products": [ "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch", "6Server-RHSSO-7.1:rh-sso7-keycloak-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.src", "6Server-RHSSO-7.1:rh-sso7-keycloak-server-0:2.5.14-1.Final_redhat_1.1.jbcs.el6.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "libpam4j: Account check bypass" } ] }
ghsa-qc72-gfvw-76h7
Vulnerability from github
Published
2022-05-13 01:23
Modified
2023-10-10 14:39
Severity ?
Summary
Keycloak Oauth Implementation Error
Details
It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.
{ "affected": [ { "package": { "ecosystem": "Maven", "name": "org.keycloak:keycloak-parent" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "3.3.0.Final" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2017-12160" ], "database_specific": { "cwe_ids": [ "CWE-287" ], "github_reviewed": true, "github_reviewed_at": "2023-07-25T23:36:36Z", "nvd_published_at": "2017-10-26T17:29:00Z", "severity": "HIGH" }, "details": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "id": "GHSA-qc72-gfvw-76h7", "modified": "2023-10-10T14:39:13Z", "published": "2022-05-13T01:23:16Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12160" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2904" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2905" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2906" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "type": "PACKAGE", "url": "https://github.com/keycloak/keycloak" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ], "summary": "Keycloak Oauth Implementation Error" }
gsd-2017-12160
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2017-12160", "description": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "id": "GSD-2017-12160", "references": [ "https://access.redhat.com/errata/RHSA-2017:2906", "https://access.redhat.com/errata/RHSA-2017:2905", "https://access.redhat.com/errata/RHSA-2017:2904" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2017-12160" ], "details": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "id": "GSD-2017-12160", "modified": "2023-12-13T01:21:04.154014Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "DATE_PUBLIC": "2017-10-17T00:00:00", "ID": "CVE-2017-12160", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "keycloak", "version": { "version_data": [ { "version_value": "3.4.0" } ] } } ] }, "vendor_name": "Red Hat, Inc." } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-285" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2017:2904", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2904" }, { "name": "RHSA-2017:2905", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2905" }, { "name": "RHSA-2017:2906", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2906" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "(,3.3.0.Final]", "affected_versions": "All versions up to 3.3.0.final", "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "cwe_ids": [ "CWE-1035", "CWE-287", "CWE-937" ], "date": "2023-07-25", "description": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.", "fixed_versions": [], "identifier": "CVE-2017-12160", "identifiers": [ "GHSA-qc72-gfvw-76h7", "CVE-2017-12160" ], "not_impacted": "", "package_slug": "maven/org.keycloak/keycloak-parent", "pubdate": "2022-05-13", "solution": "Unfortunately, there is no solution available yet.", "title": "Improper Authentication", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2017-12160", "https://access.redhat.com/errata/RHSA-2017:2904", "https://access.redhat.com/errata/RHSA-2017:2905", "https://access.redhat.com/errata/RHSA-2017:2906", "https://bugzilla.redhat.com/show_bug.cgi?id=1484154", "https://github.com/advisories/GHSA-qc72-gfvw-76h7" ], "uuid": "45b2d4a0-1c2c-4df6-9db2-7891a13511c8" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2017-12160" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-287" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1484154" }, { "name": "RHSA-2017:2906", "refsource": "REDHAT", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2906" }, { "name": "RHSA-2017:2905", "refsource": "REDHAT", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2905" }, { "name": "RHSA-2017:2904", "refsource": "REDHAT", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2904" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.2, "impactScore": 5.9 } }, "lastModifiedDate": "2020-08-19T15:49Z", "publishedDate": "2017-10-26T17:29Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.