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XSRF (CSRF) in ocPortal
Vulnerability ID: HTB22369
Vendor: ocProducts Ltd
Vulnerable Version: 4.3.2 and Probably Prior Versions
Vendor Notification: 05 May 2010
Vulnerability Type: CSRF (Cross-Site Request Forgery)
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response
Risk level: Low
Credit: High-Tech Bridge SA (http://www.htbridge.ch/)
The vulnerability exists due to failure in the "/site/index.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:
<form action="http://host/site/index.php?page=groups&type=add_to&id=2" method="post" >
<input type="hidden" name="username" value="hacker" >