GHSA-7fpj-9hr8-28vhLowCVSS 3.4
Keycloak vulnerable to impersonation via logout token exchange
🔗 CVE IDs covered (1)
📋 Description
Keycloak was found to not properly enforce token types when validating signatures locally. An authenticated attacker could use this flaw to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
🎯 Affected products2
- maven/org.keycloak:keycloak-services:< 22.0.10
- maven/org.keycloak:keycloak-services:>= 23.0.0, < 24.0.3
🔗 References (7)
- https://github.com/keycloak/keycloak/security/advisories/GHSA-7fpj-9hr8-28vh
- https://nvd.nist.gov/vuln/detail/CVE-2023-0657
- https://access.redhat.com/errata/RHSA-2024:1867
- https://access.redhat.com/errata/RHSA-2024:1868
- https://access.redhat.com/security/cve/CVE-2023-0657
- https://bugzilla.redhat.com/show_bug.cgi?id=2166728
- https://github.com/advisories/GHSA-7fpj-9hr8-28vh