CVE-2021-31545
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mediawiki
PublishedApr 22, 2021
First seenApr 22, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki mediawiki | v ≤ 1.35.2 | — |
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