{"id":"CVE-2021-21649","aliases":["EUVD-2021-1350","GHSA-jwhm-9cjm-4493"],"status":"published","title":"Cross-site Scripting in Jenkins Dashboard View Plugin","description":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/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":"2026-11-11","score":0.72678,"percentile":0.99453,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-05-11T14:15:21Z","modified":"2026-10-24T10:30:54Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:dashboard-view","fixed_in":["2.16","2.12.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:dashboard-view","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.13"},{"fixed":"2.16"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:dashboard-view","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:dashboard-view","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.13"},{"fixed":"2.16"}]}],"versions":["2.13","2.14","2.15"]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:dashboard-view","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.1"}]}],"versions":["2.0","2.0.1","2.0.2","2.1","2.10","2.11","2.12","2.2","2.3","2.4","2.5","2.6","2.7","2.8","2.9","2.9.1","2.9.10","2.9.11","2.9.12","2.9.2","2.9.3","2.9.4","2.9.5","2.9.6","2.9.7","2.9.9"]}],"products":[{"vendor":"jenkins","product":"dashboard_view"},{"vendor":"jenkins project","product":"jenkins dashboard view plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2233","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21649","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelist/blob/2d78eb36f4d084db7fb35f1535d8d84fdcb7d859/2021/21xxx/CVE-2021-21649.json","tags":["web"]},{"url":"https://github.com/jenkinsci/dashboard-view-plugin/commit/586817b081d903e47cfdd05b96b8aae1d2c2700b","tags":["web"]},{"url":"https://github.com/advisories/GHSA-jwhm-9cjm-4493"},{"url":"https://github.com/jenkinsci/dashboard-view-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-21649","description":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.","status":"published","published":"2021-05-11T14:15:21Z","modified":"2024-08-03T18:16:23.935Z","updated_at":"2026-11-02T14:33:00.488332Z"}],"euvd":[{"id":"EUVD-2021-1350","description":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.","status":"published","published":"2021-05-11T14:15:21Z","modified":"2024-08-03T18:16:23Z","updated_at":"2026-11-03T03:25:05.745586Z"}],"ghsa":[{"id":"GHSA-jwhm-9cjm-4493","title":"Cross-site Scripting in Jenkins Dashboard View Plugin","description":"Jenkins Dashboard View Plugin prior to 2.16 and 2.12.1 does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.\n\nAs part of this fix, the property for image URLs was changed from `url` to `imageUrl`. Existing [Configuration as Code](https://plugins.jenkins.io/configuration-as-code/) configurations are still supported, but exports will emit the new property.","status":"published","published":"2021-06-16T17:24:41Z","modified":"2023-12-27T15:26:01Z","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":"2026-11-02T14:37:28.753349Z"}],"nvd":[{"id":"CVE-2021-21649","description":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.","status":"published","published":"2021-05-11T15:15:07.917Z","modified":"2026-06-17T03:35:56.02Z","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":"2026-11-02T14:06:53.343329Z"}],"osv":[{"id":"CVE-2021-21649","description":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.","status":"published","published":"2021-05-11T15:15:07.917Z","modified":"2026-10-24T10:30:54.438237961Z","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-jwhm-9cjm-4493","title":"Cross-site Scripting in Jenkins Dashboard View Plugin","description":"Jenkins Dashboard View Plugin prior to 2.16 and 2.12.1 does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.\n\nAs part of this fix, the property for image URLs was changed from `url` to `imageUrl`. Existing [Configuration as Code](https://plugins.jenkins.io/configuration-as-code/) configurations are still supported, but exports will emit the new property.","status":"published","published":"2021-06-16T17:24:41Z","modified":"2024-02-16T08:22:12.555351Z","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":"2026-11-02T15:46:51.10002Z"}]}}
