Complete application ownage via Multi-POST XSRF
We had determined that the primary threat would be for a user to escalate privileges and access information from other accounts. In order to achieve this goal we concentrated on the persistent XSS and XSRF. We would use the persistent XSS to launch the XSRF attack. We leveraged all of the vulnerabilities in one way or another, in other words, we were having a good time!