{"id":"CVE-2021-43324","aliases":["EUVD-2021-2292","GHSA-46rx-6jg9-4fh8"],"status":"published","title":"Cross-site Scripting in LibreNMS","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00649,"percentile":0.51579,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-11-03T14:05:34Z","modified":"2026-10-20T10:54:07Z","fixes":[{"ecosystem":"Packagist","package":"librenms/librenms","fixed_in":["21.11.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"librenms/librenms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"21.10.2"},{"fixed":"21.11.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"librenms/librenms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.11.0"}]}],"versions":["1.19","1.20","1.20.1","1.21","1.22","1.22.01","1.23","1.24","1.25","1.26","1.27","1.28","1.29","1.30","1.30.01","1.31","1.31.01","1.31.02","1.31.03","1.32","1.32.01","1.33","1.33.01","1.34","1.35","1.36","1.36.01","1.37","1.38","1.39","1.40","1.41","1.42","1.42.01","1.43","1.44","1.45","1.46","1.47","1.48","1.48.1","1.49","1.50","1.50.1","1.51","1.52","1.53","1.53.1","1.54","1.55","1.56","1.57","1.58","1.58.1","1.59","1.60","1.61","1.62","1.62.1","1.62.2","1.63","1.64","1.64.1","1.65","1.65.1","1.66","1.67","1.68","1.69","1.70.0","1.70.1","21.1.0","21.10.0","21.10.1","21.10.2","21.2.0","21.3.0","21.4.0","21.5.0","21.5.1","21.6.0","21.7.0","21.8.0","21.9.0","21.9.1"]}],"products":[{"vendor":"librenms","product":"librenms"}],"references":[{"url":"https://github.com/librenms/librenms/commit/99d2462b80435b91a35236639b909eebee432126","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43324","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-46rx-6jg9-4fh8"},{"url":"https://github.com/librenms/librenms","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-43324","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-03T14:05:34Z","modified":"2024-08-04T03:55:28.447Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-2292","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-03T14:05:34Z","modified":"2024-08-04T03:55:28Z","updated_at":"2026-11-03T03:24:14.245608Z"}],"ghsa":[{"id":"GHSA-46rx-6jg9-4fh8","title":"Cross-site Scripting in LibreNMS","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-08T17:59:15Z","modified":"2023-09-19T10:10:37Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:06.234371Z"}],"nvd":[{"id":"CVE-2021-43324","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-03T15:15:07.77Z","modified":"2026-06-17T04:10:51.087Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:00.549994Z"}],"osv":[{"id":"CVE-2021-43324","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-03T15:15:07.77Z","modified":"2026-10-20T10:54:07.508666819Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"GHSA-46rx-6jg9-4fh8","title":"Cross-site Scripting in LibreNMS","description":"LibreNMS through 21.10.2 allows XSS via a widget title.","status":"published","published":"2021-11-08T17:59:15Z","modified":"2024-02-16T08:16:32.669167Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:36.434231Z"}]}}
