{"id":"CVE-2023-41935","aliases":["GHSA-hj7p-h74j-6gxj"],"url":"https://o3.security/vulnerability/CVE-2023-41935","summary":"Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin","details":"Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.","published":"2023-09-06T13:15:10.297Z","modified":"2026-07-09T09:39:23.870072Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:azure-ad","fixedVersion":"397.v907382dd9b"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:azure-ad","fixedVersion":"378.vd6e2874a"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2023/09/06/9"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T09:39:23.870072Z"}}