CVE-2024-11736
mediumpriority · track · 0EPSS 0.008 · 55 %ileDEEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (10)
Products and version ranges known to be affected.
- Red Hat OpenShift Container Platformall versionscert_bundDEcpe:/a:redhat:openshift:container_platform
- Maven org.keycloak:keycloak-quarkus-server< 26.0.8osvUSpkg:maven/org.keycloak/keycloak-quarkus-server
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0056Keycloak: Mehrere SchwachstellenDeutsch2025-01-13csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Keycloak ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder um vertrauliche Informationen offenzulegen.
- GHSA-f4v7-3mww-9gc2Keycloak allows unrestricted admin use of system and environment variables2025-01-13ghsa · osvUS
A security vulnerability has been identified that allows admin users to access sensitive server environment variables and system properties through user-configurable URLs. Specifically, 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.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-11736cnnvd
- https://github.com/keycloak/keycloak/releases/tag/26.0.8Patchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-11736cnnvd
- https://access.redhat.com/errata/RHSA-2025:0299enisa_euvd
- https://access.redhat.com/errata/RHSA-2025:0300enisa_euvd
- https://access.redhat.com/security/cve/CVE-2024-11736enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2328850enisa_euvd
- https://access.redhat.com/errata/RHSA-2025:0299nvd
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