CVE Vulnerabilities

CVE-2023-37303

Published: Jun 30, 2023 | Modified: Nov 27, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. In certain situations, an attempt to block a user fails after a temporary browser hang and a DBQueryDisconnectedError error message.

Affected Software

Name Vendor Start Version End Version
Mediawiki Mediawiki * 1.39.3 (including)
Mediawiki Ubuntu bionic *
Mediawiki Ubuntu kinetic *
Mediawiki Ubuntu lunar *
Mediawiki Ubuntu mantic *
Mediawiki Ubuntu trusty *
Mediawiki Ubuntu xenial *

References