description: 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.
problem types: Cross-Site Scripting
affected:
{
product: MediaWiki
vendor: ikimedia Foundation
versions:
status: affected, version: before 1.19.5 and 1.20.x before 1.20.4
}