Vulnerability Monitor

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CVE-2023-45362

An issue was discovered in DifferenceEngine.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. diff-multi-sameuser (aka "X intermediate revisions by the same user not shown") ignores username suppression. This is an information leak.

Published

2023-11-03T05:15:30.773

Last Modified

2024-11-21T08:26:49.250

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mediawiki	mediawiki	< 1.35.12	Yes
Application	mediawiki	mediawiki	< 1.39.5	Yes
Application	mediawiki	mediawiki	1.40.0	Yes
Application	mediawiki	mediawiki	1.40.0	Yes

References

https://lists.debian.org/debian-lts-announce/2023/11/msg00027.html ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ ([email protected])
https://phabricator.wikimedia.org/T341529 Exploit, Issue Tracking, Patch, Vendor Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/11/msg00027.html (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/ (af854a3a-2127-422b-91ae-364da2661108)
https://phabricator.wikimedia.org/T341529 Exploit, Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)