profile.php in Silent Storm Portal 2.1 and 2.2 allows remote attackers to gain privileges by setting the mail parameter to 1, which is the value for an administrator.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17555
https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-1561
http://www.securityfocus.com/bid/11284
http://securitytracker.com/id?1011470