{"id":"CVE-2021-21669","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-21669","summary":"Jenkins Generic Webhook Trigger Plugin 1.72 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","details":"Jenkins Generic Webhook Trigger Plugin 1.72 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","published":"2021-06-18T10:15:08.557","modified":"2026-06-17T03:35:58.043","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/06/18/1"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-06-18/#SECURITY-2330"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/06/18/1"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-06-18/#SECURITY-2330"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:35:58.043"}}