{"action":"Upgrade mediawiki/core to 1.34.3 or later.","affected":[{"fixed":"1.34.3","introduced":"1.34.0"},{"fixed":"1.35.0","introduced":"1.35.0-rc.0"}],"component":"mediawiki/core","cve_ids":["CVE-2020-25812"],"ecosystem":"Packagist","epss":0.01104,"exploited":false,"fixed_versions":["1.34.3","1.35.0"],"ghsa_id":"GHSA-rj9p-8jxj-2ch4","id":"tcs_01M5KF8B9PTNWYXA78D52VDHVV","modified_at":"2024-05-19T02:23:57.377076Z","published_at":"2022-05-24T17:29:41Z","references":["https://osv.dev/vulnerability/GHSA-rj9p-8jxj-2ch4","https://nvd.nist.gov/vuln/detail/CVE-2020-25812","https://gerrit.wikimedia.org/g/mediawiki/core/+/ad4a3ba45fb955aa8c0eb3c83809b16b40a498b9/includes/specials/SpecialContributions.php#592","https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2020-25812.yaml","https://github.com/wikimedia/mediawiki","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6","https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html","https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html","https://phabricator.wikimedia.org/T255918"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-rj9p-8jxj-2ch4","url":"https://osv.dev/vulnerability/GHSA-rj9p-8jxj-2ch4"}],"summary":"MediaWiki Cross-site Scripting (XSS) vulnerability"}