{"id":"GHSA-2rm7-xxx8-35jh","aliases":["CVE-2019-12471"],"title":"MediaWiki Cross-site Scripting (XSS)","description":"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1.27.6.","severity":"medium","score":6.1,"published":"2022-05-24T16:49:58.000Z","modified":"2024-05-19T02:24:42.300Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"mediawiki/core","ranges":[{"events":[{"introduced":"1.27.0"},{"fixed":"1.27.6"}],"type":"ECOSYSTEM"}],"versions":["1.27.0","1.27.1","1.27.2","1.27.3","1.27.4","1.27.5"],"fixed":["1.27.6"]},{"ecosystem":"Packagist","name":"mediawiki/core","ranges":[{"events":[{"introduced":"1.30.0"},{"fixed":"1.30.2"}],"type":"ECOSYSTEM"}],"versions":["1.30.0","1.30.1"],"fixed":["1.30.2"]},{"ecosystem":"Packagist","name":"mediawiki/core","ranges":[{"events":[{"introduced":"1.31.0"},{"fixed":"1.31.2"}],"type":"ECOSYSTEM"}],"versions":["1.31.0","1.31.1"],"fixed":["1.31.2"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2019-12471","https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12471.yaml","https://github.com/wikimedia/mediawiki","https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html","https://phabricator.wikimedia.org/T207603","https://seclists.org/bugtraq/2019/Jun/12","https://www.debian.org/security/2019/dsa-4460"],"sources":[{"name":"OSV","id":"GHSA-2rm7-xxx8-35jh","modified":"2024-05-19T02:24:42.300691Z","url":"https://osv.dev/vulnerability/GHSA-2rm7-xxx8-35jh"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1}]}