Directory traversal vulnerability in the charting component in Symantec Messaging Gateway before 10.6.2 allows remote authenticated users to read arbitrary files via a … (dot dot) in the sn parameter to brightmail/servlet/com.ve.kavachart.servlet.ChartStream.
packetstormsecurity.com/files/138891/Symantec-Messaging-Gateway-10.6.1-Directory-Traversal.html
seclists.org/fulldisclosure/2016/Sep/71
www.securityfocus.com/bid/93148
www.securitytracker.com/id/1036908
www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=&suid=20160927_00
www.exploit-db.com/exploits/40437/