Cross-site scripting (XSS) vulnerability in vTiger CRM 5.4.0 allows remote attackers to inject arbitrary web script or HTML via the (1) return_url parameter to modules\com_vtiger_workflow\savetemplate.php, or unspecified vectors to (2) deletetask.php, (3) edittask.php, (4) savetask.php, or (5) saveworkflow.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/89662
http://www.securityfocus.com/bid/64236
http://www.enkomio.com/Advisory/SOJOBO-ADV-13-05
http://packetstormsecurity.com/files/124402
http://archives.neohapsis.com/archives/bugtraq/2013-12/0052.html