Citrix (http://citrix.com) is a web application that allows remote access via a client for companies, institutions, and government agencies to "published" folders, files, drives, and applications on the server and often the attached network. There is a XSS vulnerability in a widely used version of their Web Interface. As reported on Securiteam.com:http://www.securiteam.com/securitynews/6X0020K8VW.html A simple test is inlcluded in the advisory.