CVEvulnerability
CVE-2023-0657
3.4 LOW
Official page ↗
- Status
- Deferred
- Published
- 2024-11-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.4 LOW — CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-273
Description
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.
Related
Weakness · CWE (1)
- CWE-273 Improper Check for Dropped Privileges weakness
References
- https://access.redhat.com/errata/RHSA-2024:1867 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:1868 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2023-0657 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2166728 bugzilla.redhat.com