{"id":"CVE-2022-28209","aliases":["BIT-mediawiki-2022-28209","EUVD-2022-32663","GHSA-4rv9-8872-9582"],"status":"published","title":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof...","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0132,"percentile":0.71097,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-03-30T00:00:00Z","modified":"2026-10-28T02:30:44Z","fixes":[{"ecosystem":"Bitnami","package":"mediawiki","fixed_in":["1.37.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"mediawiki","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.37.2"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"https://phabricator.wikimedia.org/T304126","tags":["x_transferred","Issue Tracking","Patch","Vendor Advisory","web"]},{"url":"https://gerrit.wikimedia.org/r/q/Id8c4e2e336695ce70ccdf8a51ad729bf4a99f8f7","tags":["x_transferred","Patch","Third Party Advisory","web"]},{"url":"https://security.gentoo.org/glsa/202305-24","tags":["vendor-advisory","x_transferred","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28209","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-4rv9-8872-9582"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28209.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-28209","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2022-03-30T00:00:00Z","modified":"2024-08-03T05:48:37.364Z","updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-32663","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2022-03-30T00:00:00Z","modified":"2024-08-03T05:48:37Z","updated_at":"2026-11-03T03:25:41.002Z"}],"ghsa":[{"id":"GHSA-4rv9-8872-9582","title":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof...","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2022-03-31T00:00:23Z","modified":"2023-05-22T00:30:19Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:54:35.559556Z"}],"nvd":[{"id":"CVE-2022-28209","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2022-03-30T07:15:07.493Z","modified":"2026-06-17T04:38:09.867Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:14.706146Z"}],"osv":[{"id":"BIT-mediawiki-2022-28209","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2024-03-06T11:06:16.791Z","modified":"2025-04-03T14:40:37.652Z","updated_at":"2026-11-02T15:28:33.072289Z"},{"id":"CVE-2022-28209","description":"An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.","status":"published","published":"2022-03-30T00:00:00Z","modified":"2026-10-28T02:30:44.714198798Z","updated_at":"2026-11-02T15:44:25.164673Z"}]}}