CVE-2023-37303

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-37303
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gerrit.wikimedia.org/r/q/I10a9273c542576b3f7bb38de68dcd2aa41cfb1b0 Vendor Advisory
https://phabricator.wikimedia.org/T338276 Exploit Issue Tracking Patch Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
History

07 Jul 2023, 18:25

Type Values Removed Values Added
CPE cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
First Time Mediawiki mediawiki
Mediawiki
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
References (MISC) https://phabricator.wikimedia.org/T338276 - (MISC) https://phabricator.wikimedia.org/T338276 - Exploit, Issue Tracking, Patch, Vendor Advisory
References (MISC) https://gerrit.wikimedia.org/r/q/I10a9273c542576b3f7bb38de68dcd2aa41cfb1b0 - (MISC) https://gerrit.wikimedia.org/r/q/I10a9273c542576b3f7bb38de68dcd2aa41cfb1b0 - Vendor Advisory

30 Jun 2023, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-30 17:15

Updated : 2023-12-10 15:01

NVD link : CVE-2023-37303

Mitre link : CVE-2023-37303

CVE.ORG link : CVE-2023-37303

JSON object : View

Products Affected

mediawiki

  • mediawiki
CWE
NVD-CWE-noinfo