Apache CXF’s OIDC relying-party token validation could accept self-issued ID tokens without enforcing required claim checks (issuer/subject/audience/time and sub_jwk binding), enabling authentication bypass with crafted tokens. However, note that self-issued ID tokens are not accepted by default in the validator. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fixes this issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NApache Cxf
APPApache< 3.6.124.0.0 – 4.1.8 (excl.)4.2.0 – 4.2.3 (excl.)
Related vulnerabilities
Apache CXF: RCE przez niebezpieczną deserializację JMS ObjectMessage
Apache CXF: wielokrotne użycie kodu autoryzacyjnego OAuth (CWE-294)
Apache CXF: brak walidacji scope w rejestracji klienta OAuth2
Apache CXF: podmiana parametrów PKCE i OIDC przez JWT w JwtRequestCodeFilter
Apache CXF: brak walidacji pola 'aud' w tokenach JWT — Token Confusion