{"id":"CVE-2021-21700","aliases":["EUVD-2022-3736","GHSA-f9gf-2q87-5m44"],"status":"published","title":"Stored XSS vulnerability in Jenkins Scriptler Plugin","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00707,"percentile":0.53858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-11-12T10:35:17Z","modified":"2026-06-17T03:36:01Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:scriptler","fixed_in":["3.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:scriptler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.3"},{"fixed":"3.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:scriptler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4"}]}],"versions":["2.0","2.1","2.2","2.2.1","2.3","2.4","2.4.1","2.5","2.5.1","2.6","2.6.1","2.7","2.9","3.0-alpha","3.1","3.2","3.3"]}],"products":[{"vendor":"jenkins","product":"scriptler"},{"vendor":"jenkins project","product":"jenkins scriptler plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/11/12/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21700","tags":["advisory"]},{"url":"https://github.com/jenkinsci/scriptler-plugin/commit/7e4fa9b51f37714decca30a35dd81e41f72aec93","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f9gf-2q87-5m44"},{"url":"https://github.com/jenkinsci/scriptler-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-21700","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.","status":"published","published":"2021-11-12T10:35:17Z","modified":"2024-08-03T18:23:29.167Z","updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2022-3736","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.","status":"published","published":"2021-11-12T10:35:17Z","modified":"2024-08-03T18:23:29Z","updated_at":"2026-11-03T03:25:04.672228Z"}],"ghsa":[{"id":"GHSA-f9gf-2q87-5m44","title":"Stored XSS vulnerability in Jenkins Scriptler Plugin","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Scriptler scripts.\n\nJenkins Scriptler Plugin 3.4 escapes the name of scripts on the UI when asking to confirm their deletion.","status":"published","published":"2022-05-24T19:20:33Z","modified":"2023-12-07T21:28:20Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:24.593982Z"}],"nvd":[{"id":"CVE-2021-21700","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.","status":"published","published":"2021-11-12T11:15:08.113Z","modified":"2026-06-17T03:36:01.237Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:00.984108Z"}],"osv":[{"id":"GHSA-f9gf-2q87-5m44","title":"Stored XSS vulnerability in Jenkins Scriptler Plugin","description":"Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Scriptler scripts.\n\nJenkins Scriptler Plugin 3.4 escapes the name of scripts on the UI when asking to confirm their deletion.","status":"published","published":"2022-05-24T19:20:33Z","modified":"2024-02-16T08:19:29.15834Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:46.39441Z"}]}}