medium6.5
CVE-2023-29139
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3.
Impact
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. When a user with checkuserlog permissions makes many CheckUserLog API requests in some configurations, denial of service can occur (RequestTimeoutException or upstream request timeout).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediawiki | Mediawiki | through 1.39.3 |