GHSA-pjv5-vv93-p648MediumCVSS 6.1
Possible to circumvent title-blacklist
🔗 CVE IDs covered (1)
📋 Description
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.
🎯 Affected products4
- composer/mediawiki/core:>= 1.31.0, < 1.31.6
- composer/mediawiki/core:>= 1.32.0, < 1.32.6
- composer/mediawiki/core:>= 1.33.0, < 1.33.2
- composer/mediawiki/core:>= 1.33.99, < 1.34.0
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2019-19709
- https://gerrit.wikimedia.org/r/q/Ie54f366986056c876eade0fcad6c41f70b8b8de8
- https://phabricator.wikimedia.org/T239466
- https://seclists.org/bugtraq/2019/Dec/48
- https://www.debian.org/security/2019/dsa-4592
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-19709.yaml
- https://github.com/advisories/GHSA-pjv5-vv93-p648