CVE-2023-45364

published 2023-10-09

CVE-2023-45364: An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is…

Priority P4 24 medium 5.3 CVSS 3.1

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

An issue was discovered in includes/page/Article.php in MediaWiki 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. Deleted revision existence is leaked due to incorrect permissions being checked. This reveals that a given revision ID belonged to the given page title, and its timestamp, both of which are not supposed to be public information.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	mediawiki	< mediawiki 1:1.39.5-1~deb12u1 (bookworm)	mediawiki 1:1.39.5-1~deb12u1 (bookworm)
mediawiki	mediawiki	—	—
mediawiki	mediawiki	>= 0 < 1:1.39.5-1~deb12u1	1:1.39.5-1~deb12u1
mediawiki	mediawiki	>= 0 < 1:1.39.5-1	1:1.39.5-1
mediawiki	mediawiki	>= 0 < 1:1.39.5-1	1:1.39.5-1
mediawiki	mediawiki	>= 1.36.0 < 1.39.5	1.39.5

CVSS provenance

nvd v3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

osv 5.3 MEDIUM

vendor_debian 5.3 MEDIUM

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CWE-732