critical9.8
CVE-2023-37303
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. In certain situations, an attempt to block a user fails after a temporary browser hang and a DBQueryDisconnectedError error message.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediawiki | Mediawiki | through 1.39.3 |