{"id":"CVE-2025-49578","summary":"Citizen allows stored XSS in user registration date message","details":"Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. Various date messages returned by `Language::userDate` are inserted into raw HTML, allowing anybody who can edit those messages to insert arbitrary HTML into the DOM. This impacts wikis where a group has the `editinterface` but not the `editsitejs` user right. This vulnerability is fixed in 3.3.1.","aliases":["GHSA-2v3v-3whp-953h"],"modified":"2026-08-12T03:51:12.665764884Z","published":"2025-06-12T18:50:49.300Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49578.json","unresolved_ranges":[{"extracted_events":[{"introduced":"64cb5d7ab3a6dc0381fae54b31e8fc4afadc8beb"},{"fixed":"93c36ac778397e0e7c46cf7adb1e5d848265f1bd"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49578.json"},{"type":"ADVISORY","url":"https://github.com/StarCitizenTools/mediawiki-skins-Citizen/security/advisories/GHSA-2v3v-3whp-953h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49578"},{"type":"FIX","url":"https://github.com/StarCitizenTools/mediawiki-skins-Citizen/commit/64cb5d7ab3a6dc0381fae54b31e8fc4afadc8beb"},{"type":"FIX","url":"https://github.com/StarCitizenTools/mediawiki-skins-Citizen/commit/93c36ac778397e0e7c46cf7adb1e5d848265f1bd"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/starcitizentools/mediawiki-skins-citizen","events":[{"introduced":"7fbf60584838b14bb2fbc06fb5d1ce8386df5650"},{"fixed":"096479ae1425bb09fa165f902c0692814f1416e2"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"3.3.0"},{"fixed":"3.3.1"}]}}],"versions":["v3.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-49578.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N"}]}