GHSA-7mqg-5fgh-xh4rHighCVSS 7.5
MediaWiki Incorrect Access Control vulnerability
🔗 CVE IDs covered (1)
📋 Description
An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
🎯 Affected products4
- composer/mediawiki/core:>= 1.18.0, < 1.27.6
- composer/mediawiki/core:>= 1.30.0, < 1.30.2
- composer/mediawiki/core:>= 1.31.0, < 1.31.2
- composer/mediawiki/core:>= 1.32.0, < 1.32.2
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2019-12472
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
- https://phabricator.wikimedia.org/T199540
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12472.yaml
- https://github.com/advisories/GHSA-7mqg-5fgh-xh4r