Rocket.Chat before 2.1.0 allows XSS via a URL on a ![title] line.Referenceshttps://www.nezami.me/https://github.com/RocketChat/Rocket.Chat/releaseshttps://github.com/RocketChat/Rocket.Chat/commits/develophttp://packetstormsecurity.com/files/154944/Rocket.Chat-2.1.0-Cross-Site-Scripting.html
