{"id":"CVE-2021-21680","details":"Jenkins Nested View Plugin 1.20 and earlier does not configure its XML transformer to prevent XML external entity (XXE) attacks.","aliases":["GHSA-5wc4-w63v-97c3"],"modified":"2026-07-09T00:14:12.887422Z","published":"2021-08-31T14:15:25.607Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/08/31/1"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2411"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/nested-view-plugin","events":[{"introduced":"0"},{"last_affected":"eab7368a0ea55894a07000462b0c16f4f17012a8"}],"database_specific":{"cpe":"cpe:2.3:a:jenkins:nested_view:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.20"}],"source":"CPE_RANGE"}}],"versions":["nested-view-1.20","nested-view-1.19","nested-view-1.18","nested-view-1.17","nested-view-1.16","nested-view-1.15","nested-view-1.14","nested-view-1.13","nested-view-1.12","nested-view-1.11","nested-view-1.10","nested-view-1.9","nested-view-1.8","nested-view-1.7","nested-view-1.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21680.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"}]}