{"id":"CVE-2021-21647","details":"Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.","aliases":["GHSA-7rx6-4vwv-432g"],"modified":"2026-07-08T21:25:45.389573Z","published":"2021-04-21T15:15:08.477Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/04/21/2"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/electricflow-plugin","events":[{"introduced":"0"},{"last_affected":"30a6ef8fd5e96dfab3dc83f9fc80042456fa4851"}],"database_specific":{"cpe":"cpe:2.3:a:jenkins:cloudbees_cd:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.1.21"}],"source":"CPE_RANGE"}}],"versions":["cloudbees-flow-1.1.21","cloudbees-flow-1.1.20","cloudbees-flow-1.1.19","cloudbees-flow-1.1.18","cloudbees-flow-1.1.17","cloudbees-flow-1.1.16","cloudbees-flow-1.1.15","cloudbees-flow-1.1.14","electricflow-1.1.13","cloudbees-flow-1.1.12","cloudbees-flow-1.1.11","cloudbees-flow-1.1.10","cloudbees-flow-1.1.9","cloudbees-flow-1.1.8","electricflow-1.1.7","electricflow-1.1.6","electricflow-1.1.5","electricflow-1.1.4","electricflow-1.1.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21647.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:N/I:L/A:N"}]}