Medium [CVE-2024-11736] Org.keycloak:keycloak-quarkus-server: unrestricted admin use of system and environment variables
This medium-severity Red Hat Linux advisory covers CVE-2024-11736 affecting Red Hat build of Keycloak 26.0.
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Summary
A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs.
When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like ${env.VARNAME} or ${PROPNAME}. The server replaces these placeholders with the actual values of environment variables or system properties during URL processing.
Affected product named by the advisory: Red Hat build of Keycloak 26.0.
- before 26.0.8
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
Upgrade to a fixed release: 26.0.8. 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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