{"id":"MGASA-2020-0021","summary":"Updated mediawiki packages fix security vulnerability","details":"Updated mediawiki packages fix security vulnerability:\n\nMediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist\nprotection mechanism by starting with an arbitrary title, establishing\na non-resolvable redirect for the associated page, and using redirect=1\nin the action API when editing that page (CVE-2019-19709).\n","modified":"2026-04-16T04:41:16.521318622Z","published":"2020-01-05T15:37:51Z","upstream":["CVE-2019-19709"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0021.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=25986"},{"type":"WEB","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2019-December/000243.html"}],"affected":[{"package":{"name":"mediawiki","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/mediawiki?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.6-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0021.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}