CVE-2022-34912

published 2022-07-02

CVE-2022-34912: An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title…

Priority P4 24 medium 6.1 CVSS 3.1

AV N AC L PR N UI R S C C L I L A N

An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
debian	mediawiki	< mediawiki 1:1.35.7-1 (bookworm)	mediawiki 1:1.35.7-1 (bookworm)
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
mediawiki	mediawiki	< 1.37.3	1.37.3
mediawiki	mediawiki	—	—
mediawiki	mediawiki	>= 0 < 1:1.35.8-1~deb11u1	1:1.35.8-1~deb11u1
mediawiki	mediawiki	>= 0 < 1:1.35.7-1	1:1.35.7-1
mediawiki	mediawiki	>= 0 < 1:1.35.7-1	1:1.35.7-1
mediawiki	mediawiki	>= 0 < 1:1.35.7-1	1:1.35.7-1

CVSS provenance

nvd v3.1 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N

osv 6.1 MEDIUM

vendor_debian 6.1 MEDIUM

vendor_redhat 6.1 MEDIUM

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