{"id":"GHSA-pjv5-vv93-p648","summary":"Possible to circumvent title-blacklist","details":"MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.","aliases":["CVE-2019-19709"],"modified":"2024-05-15T23:12:56.802950Z","published":"2022-05-24T17:03:17Z","database_specific":{"nvd_published_at":"2019-12-11T02:15:00Z","cwe_ids":["CWE-601"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2024-05-15T22:50:39Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19709"},{"type":"WEB","url":"https://gerrit.wikimedia.org/r/q/Ie54f366986056c876eade0fcad6c41f70b8b8de8"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-19709.yaml"},{"type":"PACKAGE","url":"https://github.com/wikimedia/mediawiki"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T239466"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Dec/48"},{"type":"WEB","url":"https://www.debian.org/security/2019/dsa-4592"}],"affected":[{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.31.0"},{"fixed":"1.31.6"}]}],"versions":["1.31.0","1.31.1","1.31.2","1.31.3","1.31.4","1.31.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-pjv5-vv93-p648/GHSA-pjv5-vv93-p648.json"}},{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.32.0"},{"fixed":"1.32.6"}]}],"versions":["1.32.0","1.32.1","1.32.2","1.32.3","1.32.4","1.32.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-pjv5-vv93-p648/GHSA-pjv5-vv93-p648.json"}},{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.33.0"},{"fixed":"1.33.2"}]}],"versions":["1.33.0","1.33.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-pjv5-vv93-p648/GHSA-pjv5-vv93-p648.json"}},{"package":{"name":"mediawiki/core","ecosystem":"Packagist","purl":"pkg:composer/mediawiki/core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.33.99"},{"fixed":"1.34.0"}]}],"versions":["1.34.0-rc.0","1.34.0-rc.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-pjv5-vv93-p648/GHSA-pjv5-vv93-p648.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}