SimpGB 1.46.02 stores sensitive information under the web root with insufficient access control, which allows remote attackers to (1) obtain sensitive configuration information via a direct request for admin/cfginfo.php; and (2) download arbitrary .inc files via a direct request, as demonstrated by admin/includes/dbtables.inc.
https://exchange.xforce.ibmcloud.com/vulnerabilities/36777
https://exchange.xforce.ibmcloud.com/vulnerabilities/36776
http://www.securityfocus.com/archive/1/480592/100/0/threaded
http://www.securityfocus.com/archive/1/480590/100/0/threaded
http://www.netvigilance.com/advisory0066
http://www.netvigilance.com/advisory0065