RHSA-2024:0096MediumCVSS 7.5

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 9

Published
January 9, 2024
Last Modified
August 4, 2026

🔗 CVE IDs covered (2)

CVE-2022-2232 →CVE-2023-6927 →

📋 Description

CVE-2022-2232 — keycloak: LDAP injection on username input CVE-2023-6927 — keycloak: open redirect via "form_post.jwt" JARM response mode

🎯 Affected products4

  • Red Hat Single Sign-On 7.6 for RHEL 9
  • rh-sso7-keycloak-0:18.0.11-3.redhat_00001.1.el9sso.noarch as a component of Red Hat Single Sign-On 7.6 for RHEL 9
  • rh-sso7-keycloak-0:18.0.11-3.redhat_00001.1.el9sso.src as a component of Red Hat Single Sign-On 7.6 for RHEL 9
  • rh-sso7-keycloak-server-0:18.0.11-3.redhat_00001.1.el9sso.noarch as a component of Red Hat Single Sign-On 7.6 for RHEL 9

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Workaround: This flaw requires a misconfiguration of the "UUID LDAP Attribute" values. When they are set to the standard entryUUID, objectGUID or nsuniqueid Keycloak is not vulnerable. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (4)