CVE-2023-45372

MEDIUM

Wikibase extension <1.35.12, 1.36-1.39.5, 1.40-1.40.1 - Info Disclo...

Title source: llm
STIX 2.1

Description

An issue was discovered in the Wikibase extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. During item merging, ItemMergeInteractor does not have an edit filter running (e.g., AbuseFilter).

References (2)

Core 2
Core References
Issue Tracking, Permissions Required
https://phabricator.wikimedia.org/T345064

Scores

CVSS v3 5.3
EPSS 0.0013
EPSS Percentile 31.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-693
Status published
Products (2)
mediawiki/mediawiki 1.40.0
mediawiki/mediawiki < 1.35.12
Published Oct 09, 2023
Tracked Since Feb 18, 2026