{"id":"CVE-2024-40604","aliases":["BIT-mediawiki-2024-40604","EUVD-2024-38540","GHSA-7pmp-55wr-jh62"],"status":"published","title":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via...","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00319,"percentile":0.25019,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-07-06T00:00:00Z","modified":"2026-10-28T02:30:51Z","fixes":[{"ecosystem":"Bitnami","package":"mediawiki","fixed_in":["1.44.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"mediawiki","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.44.0"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"https://phabricator.wikimedia.org/T361450","tags":["x_transferred","Exploit","Issue Tracking","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40604","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-7pmp-55wr-jh62"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/40xxx/CVE-2024-40604.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-40604","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-06T00:00:00Z","modified":"2025-03-18T18:54:13.711Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:06.811965Z"}],"euvd":[{"id":"EUVD-2024-38540","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-06T00:00:00Z","modified":"2025-03-18T18:54:13Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:59.954045Z"}],"ghsa":[{"id":"GHSA-7pmp-55wr-jh62","title":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via...","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-07T00:37:46Z","modified":"2024-07-09T18:30:44Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:57:39.788243Z"}],"nvd":[{"id":"CVE-2024-40604","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-07T00:15:10.69Z","modified":"2026-06-17T07:46:10.477Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:10.545705Z"}],"osv":[{"id":"CVE-2024-40604","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-06T00:00:00Z","modified":"2026-10-28T02:30:51.952413797Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:41.618074Z"},{"id":"BIT-mediawiki-2024-40604","description":"An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.","status":"published","published":"2024-07-10T07:24:41.809Z","modified":"2025-09-03T11:06:29.028Z","updated_at":"2026-11-02T15:28:33.072289Z"}]}}