medium5.3
CVE-2021-31545
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2.
Impact
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The page_recent_contributors leaked the existence of certain deleted MediaWiki usernames, related to rev_deleted.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediawiki | Mediawiki | through 1.35.2 |