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.
CVE ID: CVE-2023-37251
CVSS Base Severity: LOW
CVSS Base Score: 0.0
Vendor: n/a
Product: n/a
EPSS Score: 0.06% (probability of being exploited)
EPSS Percentile: 26.17% (scored less or equal to compared to others)
EPSS Date: 2025-02-03 (when was this score calculated)