CVE-2013-1951: Debian Linux

Medium severity, CVSS 6.1. EPSS: 1.6% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.5 and 1.20.x before 1.20.4 and allows remote attackers to inject arbitrary web script or HTML via Lua function names.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Mediawiki Mediawiki: before 1.19.5 (fixed in 1.19.5); from 1.20.0, before 1.20.4 (fixed in 1.20.4)

Published 2019-10-31. Last modified 2026-06-16.