Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway (formerly Access Gateway Enterprise Edition) before 9.3-62.4 and 10.x before 10.1-126.12 allows attackers to obtain sensitive information via vectors related to a cookie.
https://exchange.xforce.ibmcloud.com/vulnerabilities/94494
http://www.securitytracker.com/id/1030573
http://www.securitytracker.com/id/1030572
http://www.securityfocus.com/bid/68537
http://www.securityfocus.com/archive/1/532802/100/0/threaded
http://support.citrix.com/article/CTX140863