CVE-2019-12472
First published: Thu Jun 06 2019(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/mediawiki/core | >=1.27.0<1.27.6>=1.30.0<1.30.2>=1.31.0<1.31.2>=1.32.0<1.32.2 | |
| debian/mediawiki | 1:1.31.16-1+deb10u2 1:1.31.16-1+deb10u6 1:1.35.11-1~deb11u1 1:1.35.13-1~deb11u1 1:1.39.4-1~deb12u1 1:1.39.5-1~deb12u1 1:1.39.5-1 | |
| composer/mediawiki/core | >=1.32.0<1.32.2 | 1.32.2 |
| composer/mediawiki/core | >=1.31.0<1.31.2 | 1.31.2 |
| composer/mediawiki/core | >=1.30.0<1.30.2 | 1.30.2 |
| composer/mediawiki/core | >=1.18.0<1.27.6 | 1.27.6 |
| Wikimedia MediaWiki | >=1.18.0<1.27.6 | |
| Wikimedia MediaWiki | >=1.30.0<1.30.2 | |
| Wikimedia MediaWiki | >=1.31.0<1.31.2 | |
| Wikimedia MediaWiki | >=1.32.0<1.32.2 |
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Reference Links
- https://phabricator.wikimedia.org/T199540
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
- https://security-tracker.debian.org/tracker/CVE-2019-12472
- https://nvd.nist.gov/vuln/detail/CVE-2019-12472
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12472.yaml
- https://github.com/advisories/GHSA-7mqg-5fgh-xh4r (Advisory)
- collector/friends-of-php
- collector/security-tracker-debian
- agent/type
- agent/first-publish-date
- agent/remedy
- agent/description
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-7mqg-5fgh-xh4r
- alias/CVE-2019-12472
- agent/software-canonical-lookup
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/composer
- package-manager/debian
- vendor/mediawiki
- canonical/wikimedia mediawiki
- version/wikimedia mediawiki/1.18.0
- version/wikimedia mediawiki/1.30.0
- version/wikimedia mediawiki/1.31.0
- version/wikimedia mediawiki/1.32.0