this is a bug report for MyBB 1.0.2(latest version) bug found by imei there is a security bug in usercp.php line 830 that Allows SQL Injection and can result to full access to admin cp. bug is in result of poor checking of $mybb->input['threadmode'] value against all other values in usercp.php file line:830 ====> "threadmode" => $mybb->input['threadmode'], bug reported to vendors some days ago bests. imei