CVE-2023-45360 Information

Description

An issue was discovered in MediaWiki before 1.35.12 1.36.x through 1.39.x before 1.39.5 and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers and youhavenewmessages i18n messages. This is related to MediaWiki:Youhavenewmessagesfromusers.

Reference

https://phabricator.wikimedia.org/T340221