GHSA-c6cm-5gc7-c3f4: Duplicate Advisory: Keycloak allows access to admin path through flaw
(updated )
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-j4vq-q93m-4683. This link is maintained to preserve external references.
Original Description
A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed.
References
- access.redhat.com/errata/RHSA-2025:21370
- access.redhat.com/errata/RHSA-2025:21371
- access.redhat.com/security/cve/CVE-2025-10939
- bugzilla.redhat.com/show_bug.cgi?id=2398025
- github.com/advisories/GHSA-c6cm-5gc7-c3f4
- github.com/keycloak/keycloak
- github.com/keycloak/keycloak/issues/43763
- github.com/keycloak/keycloak/pull/43765
- nvd.nist.gov/vuln/detail/CVE-2025-10939
Code Behaviors & Features
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