Describe CVE-2016-1566.
What is CVE-2016-1566?
Cross-site scripting (XSS) vulnerability in the file browser in Guacamole 0.9.8 and 0.9.9, when file transfer is enabled to a location shared by multiple users, allows remote authenticated users to inject arbitrary web script or HTML via a crafted filename.  NOTE: this vulnerability was fixed in guacamole.war on 2016-01-13, but the version number was not changed..