{"id":"CVE-2021-21656","details":"Jenkins Xcode integration Plugin 2.0.14 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","aliases":["GHSA-wfxp-4qgw-qp3c"],"modified":"2026-07-08T23:58:42.369147Z","published":"2021-05-11T15:15:08.183Z","references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2335"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/xcode-plugin","events":[{"introduced":"0"},{"last_affected":"37f1b15435da4c2b9274c68b9a394965968014d2"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"2.0.14"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:jenkins:xcode_integration:*:*:*:*:*:jenkins:*:*"}}],"versions":["xcode-plugin-2.0.14","xcode-plugin-2.0.13","xcode-plugin-2.0.12","xcode-plugin-2.0.11","xcode-plugin-2.0.10","xcode-plugin-2.0.9","xcode-plugin-2.0.8","xcode-plugin-2.0.7","xcode-plugin-2.0.7-alpha","xcode-plugin-2.0.6","xcode-plugin-2.0.5","xcode-plugin-2.0.4","xcode-plugin-2.0.3","xcode-plugin-2.0.2","xcode-plugin-2.0.1","xcode-plugin-2.0.0","xcode-plugin-1.4.11","xcode-plugin-1.4.10","xcode-plugin-1.4.9","xcode-plugin-1.4.8","xcode-plugin-1.4.7","xcode-plugin-1.4.6","xcode-plugin-1.4.5","xcode-plugin-1.4.4","xcode-plugin-1.4.3","xcode-plugin-1.4.2","xcode-plugin-1.4.1","xcode-plugin-1.4","xcode-plugin-1.3.3","xcode-plugin-1.3.2","xcode-plugin-1.3.1","xcode-plugin-1.3","xcode-plugin-1.2.2","xcode-plugin-1.2.1","xcode-plugin-1.2","1.1","1.0.1","1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21656.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:L/A:N"}]}