CVE-2019-12473 Affecting mediawiki package, versions <1:1.31.2-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN11-MEDIAWIKI-531666
- published9 Jun 2019
- disclosed10 Jul 2019
Introduced: 9 Jun 2019
CVE-2019-12473 (opens in a new tab)How to fix?
Upgrade Debian:11 mediawiki to version 1:1.31.2-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
References
- https://security-tracker.debian.org/tracker/CVE-2019-12473
- https://seclists.org/bugtraq/2019/Jun/12
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
- https://www.debian.org/security/2019/dsa-4460
- https://phabricator.wikimedia.org/T204729
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-12473