Fix security breach when viewing messages of ongoing support sessions
Description
Fix security breach when viewing messages of ongoing support sessions. Support users may send dangerous javascript as part of their chat session or use them in their resource (of their full JID). We need to escape the content before displaying it.
Fix security breach when viewing messages of ongoing support sessions. Support users may send dangerous javascript as part of their chat session or use them in their resource (of their full JID). We need to escape the content before displaying it.