What’s Vulnerable › Vulnerabilities
CVE-2022-28204
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-09-19 · updated 2026-06-17
- Weakness: CWE-400
Description
A denial-of-service issue was discovered in MediaWiki 1.37.x before 1.37.2. Rendering of w/index.php?title=Special%3AWhatLinksHere&target=Property%3AP31&namespace=1&invert=1 can take more than thirty seconds. There is a DDoS risk.
Affected products
- Wikimedia Foundation MediaWiki: from 1.37.0 before 1.37.2 — fixed in 1.37.2
How to fix
Upgrade to a fixed version: Wikimedia Foundation MediaWiki 1.37.2. Check the vendor advisory for mitigations.
References
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