rhsa-2021_0318
Vulnerability from csaf_redhat
Published
2021-02-01 13:46
Modified
2024-11-05 23:14
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.4.5 security update on RHEL 6
Notes
Topic
New Red Hat Single Sign-On 7.4.5 packages are now available for Red Hat Enterprise Linux 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 7.4 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 7.4.5 on RHEL 6 serves as a replacement for Red Hat Single Sign-On 7.4.4, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* keycloak: Default Client configuration is vulnerable to SSRF using "request_uri" parameter (CVE-2020-10770)
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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"text": "Red Hat Single Sign-On 7.4 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 7.4.5 on RHEL 6 serves as a replacement for Red Hat Single Sign-On 7.4.4, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* keycloak: Default Client configuration is vulnerable to SSRF using \"request_uri\" parameter (CVE-2020-10770)\n\nFor 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.",
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"title": "Red Hat Security Advisory: Red Hat Single Sign-On 7.4.5 security update on RHEL 6",
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"vulnerabilities": [
{
"acknowledgments": [
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"names": [
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"organization": "Chair for Network and Data Security at Ruhr University Bochum"
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"cve": "CVE-2020-10770",
"cwe": {
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"name": "Server-Side Request Forgery (SSRF)"
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"notes": [
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"text": "A flaw was found in Keycloak, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.",
"title": "Vulnerability description"
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"text": "keycloak: Default Client configuration is vulnerable to SSRF using \"request_uri\" parameter",
"title": "Vulnerability summary"
},
{
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"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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"release_date": "2020-11-26T00:00:00+00:00",
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"date": "2021-02-01T13:46:49+00:00",
"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",
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "keycloak: Default Client configuration is vulnerable to SSRF using \"request_uri\" parameter"
}
]
}
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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.