Description

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.

Remediation

References

CVE-2023-22912

Related Vulnerabilities

Liferay DXP Inefficient Regular Expression Complexity Vulnerability (CVE-2022-42124)

WordPress Plugin Participants Database Cross-Site Scripting (1.7.5.9)

WordPress Plugin Hero Maps Premium Cross-Site Scripting (2.2.1)

WordPress Plugin Disclosure Policy 'abspath' Parameter Remote File Include (1.0)

Werkzeug WSGI Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-10516)

Severity

Medium

Classification

CVE-2023-22912 CWE-330 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Tags

Missing Update Known Vulnerabilities