High [CVE-2024-7341] Wildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adapters
This high-severity Red Hat Linux advisory covers CVE-2024-7341 affecting Red Hat build of Keycloak 22, Red Hat build of Keycloak 24, Red Hat Single Sign-On 7.6 for RHEL 7.
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Summary
A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured.
This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation.
Affected products named by the advisory: Red Hat build of Keycloak 22; Red Hat build of Keycloak 24; Red Hat Single Sign-On 7.6 for RHEL 7; Red Hat Single Sign-On 7.6 for RHEL 8; and 2 more.
Affected products named by the advisory: Red Hat Single Sign-On 7.6 for RHEL 9; RHEL-8 based Middleware Containers.
- before 22.0.12
- 23.0.0 before 24.0.7
- 25.0.0 before 25.0.5
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
- 22.0.12
- 24.0.7
- 25.0.5
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 22.0.12, 24.0.7, 25.0.5. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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