{"id":"CVE-2021-21647","aliases":["EUVD-2022-3060","GHSA-7rx6-4vwv-432g"],"status":"published","title":"Missing permission check in Jenkins CloudBees CD Plugin allows scheduling builds","description":"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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01456,"percentile":0.73815,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2021-04-21T14:20:36Z","modified":"2026-10-24T10:30:48Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:electricflow","fixed_in":["1.1.18.1","1.1.22"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:electricflow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.18.1"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:electricflow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.19"},{"fixed":"1.1.22"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:electricflow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.18.1"}]}],"versions":["1.0","1.1.1","1.1.10","1.1.11","1.1.12","1.1.13","1.1.14","1.1.15","1.1.16","1.1.17","1.1.18","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","1.1.7","1.1.8","1.1.9"]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:electricflow","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.1.19"},{"fixed":"1.1.22"}]}],"versions":["1.1.19","1.1.20","1.1.21"]}],"products":[{"vendor":"jenkins","product":"cloudbees_cd"},{"vendor":"jenkins project","product":"jenkins cloudbees cd plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/04/21/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21647","tags":["advisory"]},{"url":"https://github.com/jenkinsci/electricflow-plugin/commit/597cbb1d767ae92c44b4cbd9525fa53ddab37117","tags":["web"]},{"url":"https://github.com/advisories/GHSA-7rx6-4vwv-432g"},{"url":"https://github.com/jenkinsci/electricflow-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-21647","description":"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.","status":"published","published":"2021-04-21T14:20:36Z","modified":"2024-08-03T18:16:23.705Z","updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2022-3060","description":"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.","status":"published","published":"2021-04-21T14:20:36Z","modified":"2024-08-03T18:16:23Z","updated_at":"2026-11-03T03:25:05.745586Z"}],"ghsa":[{"id":"GHSA-7rx6-4vwv-432g","title":"Missing permission check in Jenkins CloudBees CD Plugin allows scheduling builds","description":"Jenkins CloudBees CD Plugin does not perform a permission check in an HTTP endpoint.\n\nThis allows attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.\n\nJenkins CloudBees CD Plugin requires Item/Build permission to schedule builds via its HTTP endpoint.","status":"published","published":"2022-05-24T17:48:06Z","modified":"2023-12-15T17:04:36Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:37:26.012325Z"}],"nvd":[{"id":"CVE-2021-21647","description":"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.","status":"published","published":"2021-04-21T15:15:08.477Z","modified":"2026-06-17T03:35:55.817Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:52.03307Z"}],"osv":[{"id":"CVE-2021-21647","description":"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.","status":"published","published":"2021-04-21T15:15:08.477Z","modified":"2026-10-24T10:30:48.384522707Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"GHSA-7rx6-4vwv-432g","title":"Missing permission check in Jenkins CloudBees CD Plugin allows scheduling builds","description":"Jenkins CloudBees CD Plugin does not perform a permission check in an HTTP endpoint.\n\nThis allows attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.\n\nJenkins CloudBees CD Plugin requires Item/Build permission to schedule builds via its HTTP endpoint.","status":"published","published":"2022-05-24T17:48:06Z","modified":"2024-02-16T08:11:58.156699Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:46:41.349637Z"}]}}