Description

Cross-site scripting (XSS) vulnerability in the CSS user subpage preview feature in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via the edit box in Special:MyPage/common.css.

Remediation

References

CVE-2016-6333

Related Vulnerabilities

Apache HTTP Server Improper Encoding or Escaping of Output Vulnerability (CVE-2024-38475)

TYPO3 Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2022-36104)

OpenSSL CVE-2024-0727 Vulnerability (CVE-2024-0727)

Jboss EAP Server-Side Request Forgery (SSRF) Vulnerability (CVE-2026-4874)

Joomla CVE-2026-35223 Vulnerability (CVE-2026-35223)

Severity

Medium

Classification

CVE-2016-6333 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities