I. VULNERABILITY
-------------------------
XSS Reflected vulnerabilities in Fortimail version 5.2.1

II. BACKGROUND
-------------------------
Fortinet’s industry-leading, Network Security Platforms deliver Next
Generation Firewall (NGFW) security with exceptional throughput, ultra
low latency, and multi-vector threat protection.

III. DESCRIPTION
-------------------------
Has been detected two XSS Reflected vulnerability in FortiMail in "
/module/releasecontrol?release=" parameter “release” that allows the
execution of arbitrary HTML/script code to be executed in the context of
the victim user's browser.

IV. PROOF OF CONCEPT
-------------------------
The application does not validate the parameter “release“ in
“/module/releasecontrol?release=“
https://10.0.0.38/module/releasecontrol?release=1:aaa:aaaaaaa<script>a
lert(document.cookie)</script>

V. BUSINESS IMPACT
-------------------------
Vulnerability allows the execution of arbitrary HTML/script code to be
executed in the context of the victim user's browser.

VI. REQUIREMENTS
-----------------------
An Attacker needs to know the IP of the device.
An Administrator needs an authenticated connection to the device.

VII. SYSTEMS AFFECTED
-------------------------
Try FortiMail version 5.2.1 VM

VIII. SOLUTION
-------------------------
Upgrade version 5.2.3
http://www.fortiguard.com/advisory/FG-IR-15-005/