{"id":"CVE-2021-21628","aliases":["EUVD-2022-5815","GHSA-xjrg-6fv9-6rjg"],"status":"published","title":"Stored XSS vulnerability in Jenkins Build With Parameters Plugin","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","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":"2026-11-09","score":0.8143,"percentile":0.99642,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-03-30T11:10:30Z","modified":"2026-10-24T10:31:00Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:build-with-parameters","fixed_in":["1.5.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:build-with-parameters","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.5"},{"fixed":"1.5.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:build-with-parameters","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1"}]}],"versions":["1.1","1.2","1.3","1.4","1.5"]}],"products":[{"vendor":"jenkins","product":"build_with_parameters"},{"vendor":"jenkins project","product":"jenkins build with parameters plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2231","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/03/30/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21628","tags":["advisory"]},{"url":"https://github.com/jenkinsci/build-with-parameters-plugin/commit/edbc286cfd1419a40589a8c40d03ef9fe71dccf9","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xjrg-6fv9-6rjg"},{"url":"https://github.com/jenkinsci/build-with-parameters-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-21628","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","status":"published","published":"2021-03-30T11:10:30Z","modified":"2024-08-03T18:16:23.809Z","updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2022-5815","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","status":"published","published":"2021-03-30T11:10:30Z","modified":"2024-08-03T18:16:23Z","updated_at":"2026-11-03T03:25:05.745586Z"}],"ghsa":[{"id":"GHSA-xjrg-6fv9-6rjg","title":"Stored XSS vulnerability in Jenkins Build With Parameters Plugin","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.\n\nJenkins Build With Parameters Plugin 1.5.1 escapes parameter names and descriptions.","status":"published","published":"2022-05-24T17:45:44Z","modified":"2023-12-19T14:43:43Z","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":"2026-11-02T14:37:26.727664Z"}],"nvd":[{"id":"CVE-2021-21628","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","status":"published","published":"2021-03-30T12:16:10.187Z","modified":"2026-06-17T03:35:53.907Z","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":"2026-11-02T14:06:51.197859Z"}],"osv":[{"id":"CVE-2021-21628","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","status":"published","published":"2021-03-30T12:16:10.187Z","modified":"2026-10-24T10:31:00.617718445Z","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"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"GHSA-xjrg-6fv9-6rjg","title":"Stored XSS vulnerability in Jenkins Build With Parameters Plugin","description":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.\n\nJenkins Build With Parameters Plugin 1.5.1 escapes parameter names and descriptions.","status":"published","published":"2022-05-24T17:45:44Z","modified":"2024-02-16T08:24:11.815845Z","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":"2026-11-02T15:47:00.198893Z"}]}}