{"id":"CVE-2021-21667","published":"2021-06-16T13:40:11Z","modified":"2024-08-03T18:23:27Z","title":"Jenkins Scriptler Plugin 3.2 and earlier does not escape parameter names shown in job configuration forms, resulting…","vendor":"Jenkins project","product":"Jenkins Scriptler Plugin","tier":"core","eol":null,"affectedVersions":[{"vendor":"Jenkins project","product":"Jenkins Scriptler Plugin","versions":[">= unspecified, <= 3.2"]}],"description":{"text":"Jenkins Scriptler Plugin 3.2 and earlier does not escape parameter names shown in job configuration forms, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Scriptler/Configure permission.","provenance":"source","from":"CVE.org"},"summary":{"text":"The Jenkins Scriptler Plugin (version 3.2 and earlier) fails to escape parameter names displayed in job configuration forms, creating a stored cross-site scripting flaw in the plugin's configuration interface. An attacker holding Scriptler/Configure permission can exploit this by storing malicious script in a parameter name, which then executes in the browser of any user who views the affected job configuration form.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:23:32Z"},"cvss":null,"epss":{"score":0.75742,"percentile":0.99522,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-06-16/#SECURITY-2224","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2021/06/16/3","tags":["mailing-list","x_refsource_MLIST"]}],"techniques":[],"reports":[],"affected":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:scriptler","vulnerableRanges":["<3.3"],"patched":["3.3"],"from":["GHSA-p479-rwhp-rwjx"],"provenance":"source"}],"advisories":[{"id":"GHSA-p479-rwhp-rwjx","url":"https://github.com/advisories/GHSA-p479-rwhp-rwjx","severity":"MODERATE","ecosystem":"Maven","package":"org.jenkins-ci.plugins:scriptler","vulnerableRanges":["<3.3"],"patched":["3.3"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2022-0656","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-0656","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2021-06-16","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2021-21667","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":19.9,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.9,"detail":"percentile 0.9952"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"packageHistory":[{"cve":"CVE-2021-21668","published":"2021-06-16","fixed":"3.2","kev":false,"link":{"from":"CVE-2021-21668","to":"CVE-2021-21667","relation":"successor","confidence":"low","kind":"sequence","orderedBy":"description","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.jenkins-ci.plugins:scriptler","fromFixed":"3.2","toFixed":"3.3","daysApart":0}]}},{"cve":"CVE-2021-21667","published":"2021-06-16","fixed":"3.3","kev":false},{"cve":"CVE-2021-21700","published":"2021-11-12","fixed":"3.4","kev":false,"link":{"from":"CVE-2021-21667","to":"CVE-2021-21700","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.jenkins-ci.plugins:scriptler","fromFixed":"3.3","toFixed":"3.4","daysApart":149}]}}],"package":"Maven:org.jenkins-ci.plugins:scriptler"}}