Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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 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.

Published

2023-10-09T05:15:09.300

Last Modified

2024-11-21T08:26:49.650

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-732

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mediawiki	mediawiki	< 1.39.5	Yes
Application	mediawiki	mediawiki	1.40.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Operating System	debian	debian_linux	12.0	Yes

References

https://phabricator.wikimedia.org/T264765 Issue Tracking, Vendor Advisory ([email protected])
https://www.debian.org/security/2023/dsa-5520 Third Party Advisory ([email protected])
https://phabricator.wikimedia.org/T264765 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5520 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)