CVE-2021-31545: Infoleak

First published: Thu Apr 22 2021(Updated: )

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.

Credit: cve@mitre.org

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• agent/references
• agent/type
• agent/first-publish-date
• agent/last-modified-date
• collector/nvd-index
• agent/software-canonical-lookup-request
• agent/weakness
• agent/severity
• agent/author
• agent/softwarecombine
• agent/tags
• agent/description
• agent/event
• collector/mitre-cve
• source/MITRE
• vendor/mediawiki
• canonical/mediawiki mediawiki
• version/mediawiki mediawiki/1.35.2