{"id":"GHSA-2rm7-xxx8-35jh","summary":"MediaWiki Cross-site Scripting (XSS)","details":"Wikimedia MediaWiki 1.30.0 through 1.32.1 has XSS. Loading user JavaScript from a non-existent account allows anyone to create the account, and perform XSS on users loading that script. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.","aliases":["CVE-2019-12471"],"modified":"2024-05-15T23:28:58.754351Z","published":"2022-05-24T16:49:58Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2024-05-15T22:45:31Z","nvd_published_at":"2019-07-10T16:15:00Z","cwe_ids":["CWE-79"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12471"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12471.yaml"},{"type":"PACKAGE","url":"https://github.com/wikimedia/mediawiki"},{"type":"WEB","url":"https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T207603"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Jun/12"},{"type":"WEB","url":"https://www.debian.org/security/2019/dsa-4460"}],"affected":[{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.27.0"},{"fixed":"1.27.6"}]}],"versions":["1.27.0","1.27.1","1.27.2","1.27.3","1.27.4","1.27.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-2rm7-xxx8-35jh/GHSA-2rm7-xxx8-35jh.json"}},{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.30.0"},{"fixed":"1.30.2"}]}],"versions":["1.30.0","1.30.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-2rm7-xxx8-35jh/GHSA-2rm7-xxx8-35jh.json"}},{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.31.0"},{"fixed":"1.31.2"}]}],"versions":["1.31.0","1.31.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-2rm7-xxx8-35jh/GHSA-2rm7-xxx8-35jh.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}