CVE-2017-14186

A Cross-site Scripting (XSS) vulnerability in Fortinet FortiOS 5.6.0 to 5.6.2, 5.4.0 to 5.4.6, 5.2.0 to 5.2.12, 5.0 and below versions under SSL VPN web portal allows an authenticated user to inject arbitrary web script or HTML in the context of the victim’s browser via the login redir parameter. An URL Redirection attack may also be feasible by injecting an external URL via the affected parameter.

Source: CVE-2017-14186