GHSA-3qh5-qqj2-c78f
Keycloak vulnerable to Improper Client Certificate Validation for OAuth/OpenID clients
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2023-2422
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Description
When a Keycloak server is configured to support mTLS authentication for OAuth/OpenID clients, it does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client and therefore access data that belongs to other clients.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 21.1.2 |
Références
- https://github.com/keycloak/keycloak/security/advisories/GHSA-3qh5-qqj2-c78f WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-2422 ADVISORY
- https://github.com/keycloak/keycloak/commit/5c6c55945a384bfd82e51283096204dcb6f63d91 WEB
- https://access.redhat.com/errata/RHSA-2023:3883 WEB
- https://access.redhat.com/errata/RHSA-2023:3884 WEB
- https://access.redhat.com/errata/RHSA-2023:3885 WEB
- https://access.redhat.com/errata/RHSA-2023:3888 WEB
- https://access.redhat.com/errata/RHSA-2023:3892 WEB
- https://access.redhat.com/security/cve/CVE-2023-2422 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2191668 WEB
- https://github.com/keycloak/keycloak PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |