Description (CNA)
A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 0 before 22.0.10; affected 23.0.0 before 24.0.3 |
| Red Hat / Red Hat build of Keycloak 22 | unaffected 22.0.10-1 before * |
| Red Hat / Red Hat build of Keycloak 22 | unaffected 22-13 before * |
| Red Hat / Red Hat build of Keycloak 22 | unaffected 22-16 before * |
| Red Hat / Red Hat build of Keycloak 22.0.10 | unaffected |
| Red Hat / Red Hat Single Sign-On 7 | affected |
CWE
CWE-273
References
- 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
ADP enrichment
No English description supplied.
No references supplied.