Description

An issue was discovered in the GoogleAnalyticsMetrics extension for MediaWiki through 1.39.3. The googleanalyticstrackurl parser function does not properly escape JavaScript in the onclick handler and does not prevent use of javascript: URLs.

Remediation

References

CVE-2023-37251

Related Vulnerabilities

Apache HTTP Server Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2017-7679)

Apache Traffic Server Improper Input Validation Vulnerability (CVE-2022-28129)

Envoy Proxy Improper Authentication Vulnerability (CVE-2021-21378)

MySQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-2922)

IBM RTC Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2017-1753)

Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities CWE-707 CVE-2023-37251