Cross-site scripting found within AEP Netilla SSL VPN 2200
31 March 2011
15 April 2011
Jan Fry of ProCheckUp Ltd (www.procheckup.com)
Vulnerable server-side script: '/webapp/webadmin/app-web-passforward-webadmin/index.cgi'
Unfiltered parameters: 'back_file'
Consequence: An attacker may be able to cause execution of scripting code within the browser of a victim user who clicks on a malicious link. Such code would run within the context of the target domain. This type of attack can result in non-persistent defacement of the target site, or the redirection of confidential information (i.e.: session IDs or passwords) to unauthorised third parties.
How to fix:
Apply patches or upgrade to Version 7.4 SP2, or 184.108.40.206
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