{"id":"CVE-2021-21657","details":"Jenkins Filesystem Trigger Plugin 0.40 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","aliases":["GHSA-cphv-7cxw-5hcc"],"modified":"2026-07-09T06:35:00.271448Z","published":"2021-05-25T17:15:08.037Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/05/25/3"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2339"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/fstrigger-plugin","events":[{"introduced":"0"},{"last_affected":"f8fd3e9380542ea6bef03ef5c5828c38cca967a8"}],"database_specific":{"cpe":"cpe:2.3:a:jenkins:filesystem_trigger:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.40"}],"source":"CPE_RANGE"}}],"versions":["fstrigger-0.40","fstrigger-0.39","fstrigger-0.38","fstrigger-0.37","fstrigger-0.36","fstrigger-0.35","fstrigger-0.34","fstrigger-0.33","fstrigger-0.32","fstrigger-0.31","fstrigger-0.30","fstrigger-0.29","fstrigger-0.28","fstrigger-0.27","fstrigger-0.26","fstrigger-0.25","fstrigger-0.24","fstrigger-0.22","fstrigger-0.21","fstrigger-0.20","fstrigger-0.19","fstrigger-0.18","fstrigger-0.17","fstrigger-0.16","fstrigger-0.15","help","fstrigger-0.14","fstrigger-0.13","fstrigger-0.12","fstrigger-0.11","fstrigger-0.10.1","fstrigger-0.10","fstrigger-0.9","fstrigger-0.8","fstrigger-0.7"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21657.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}