Description

An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. In Special:CheckUser, a check of the "get edits" type is vulnerable to HTML injection through the User-Agent HTTP request header.

Remediation

References

CVE-2023-37255

Related Vulnerabilities

Liferay DXP Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2024-25143)

OpenSSL Improper Input Validation Vulnerability (CVE-2014-3567)

XWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-32732)

WordPress Plugin WP Maps-Display Google Maps Perfectly with Ease Cross-Site Request Forgery (4.4.2)

PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2013-4113)

Severity

Medium

Classification

CVE-2023-37255 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities