The Tools module in fx-APP 0.0.8.1 allows remote attackers to misrepresent the contents of a web page via an arbitrary URL in the url parameter to a showhtml action for index.php, which causes the URL to be displayed within an iframe.
https://exchange.xforce.ibmcloud.com/vulnerabilities/27180
http://www.securityfocus.com/bid/18361
http://www.securityfocus.com/archive/1/436691/30/4500/threaded