CVE-2023-22912

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-22912
An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated (aka re-used) nonce, allowing an adversary to decrypt.

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://phabricator.wikimedia.org/T315123 Exploit Issue Tracking Patch Vendor Advisory
https://phabricator.wikimedia.org/T315123 Exploit Issue Tracking Patch Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc0:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.39.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.39.0:-:*:*:*:*:*:*
History

03 Apr 2025, 16:15

Type Values Removed Values Added
References (MISC) https://phabricator.wikimedia.org/T315123 - Exploit, Issue Tracking, Patch, Vendor Advisory () https://phabricator.wikimedia.org/T315123 - Exploit, Issue Tracking, Patch, Vendor Advisory
Information

Published : 2023-01-20 18:15

Updated : 2025-04-03 16:15

NVD link : CVE-2023-22912

Mitre link : CVE-2023-22912

JSON object : View

Products Affected

mediawiki

  • mediawiki
CWE
CWE-330

Use of Insufficiently Random Values