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Medium DSA-4592-1 1 CVE

mediawiki - security update

Published Dec 26, 2019 · Updated Mar 9, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 10 mediawiki 1:1.31.6-1~deb10u1
Debian · 9 mediawiki 1:1.27.7-1~deb9u3

Vulnerabilities 1

  • Medium 6.1

    Possible to circumvent title-blacklist

    MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.