Escape or filter script tags in "all activity" panel

We've got an external report about a third party plugin: quote From: Vincent Ollivier Date: 29 July 2014 13:12 Subject: JIRA 6.2.5 / JEditor XSS Vulnerability To: [email protected] Hi, Sorry for the email, I couldn't find the correct project to report this security issue. There's an XSS in...