Class: Watobo::Modules::Active::Dotnet::Custom_errors

Inherits:
ActiveCheck
  • Object
show all
Defined in:
modules/active/dotNET/custom_errors.rb

Overview

class Dir_indexing < Watobo::Mixin::Session

Constant Summary collapse

@@tested_directories = 
Hash.new

Constants included from Constants

Constants::AC_GROUP_APACHE, Constants::AC_GROUP_DOMINO, Constants::AC_GROUP_ENUMERATION, Constants::AC_GROUP_FILE_INCLUSION, Constants::AC_GROUP_FLASH, Constants::AC_GROUP_GENERIC, Constants::AC_GROUP_JBOSS, Constants::AC_GROUP_JOOMLA, Constants::AC_GROUP_SAP, Constants::AC_GROUP_SQL, Constants::AC_GROUP_TYPO3, Constants::AC_GROUP_XSS, Constants::AUTH_TYPE_BASIC, Constants::AUTH_TYPE_DIGEST, Constants::AUTH_TYPE_NONE, Constants::AUTH_TYPE_NTLM, Constants::CHAT_SOURCE_AUTO_SCAN, Constants::CHAT_SOURCE_FUZZER, Constants::CHAT_SOURCE_INTERCEPT, Constants::CHAT_SOURCE_MANUAL, Constants::CHAT_SOURCE_MANUAL_SCAN, Constants::CHAT_SOURCE_PROXY, Constants::CHAT_SOURCE_UNDEF, Constants::DEFAULT_PORT_HTTP, Constants::DEFAULT_PORT_HTTPS, Constants::FINDING_TYPE_HINT, Constants::FINDING_TYPE_INFO, Constants::FINDING_TYPE_UNDEFINED, Constants::FINDING_TYPE_VULN, Constants::FIRST_TIME_FILE, Constants::GUI_REGULAR_FONT_SIZE, Constants::GUI_SMALL_FONT_SIZE, Constants::ICON_PATH, Constants::LOG_DEBUG, Constants::LOG_INFO, Constants::SCAN_CANCELED, Constants::SCAN_FINISHED, Constants::SCAN_PAUSED, Constants::SCAN_STARTED, Constants::TE_CHUNKED, Constants::TE_COMPRESS, Constants::TE_DEFLATE, Constants::TE_GZIP, Constants::TE_IDENTITY, Constants::TE_NONE, Constants::VULN_RATING_CRITICAL, Constants::VULN_RATING_HIGH, Constants::VULN_RATING_INFO, Constants::VULN_RATING_LOW, Constants::VULN_RATING_MEDIUM, Constants::VULN_RATING_UNDEFINED

Instance Method Summary collapse

Methods included from CheckInfoMixin::InfoMethods

#check_group, #check_name

Constructor Details

#initialize(project, prefs = {}) ⇒ Custom_errors

Returns a new instance of Custom_errors.



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# File 'modules/active/dotNET/custom_errors.rb', line 46

def initialize(project, prefs={})
  super(project, prefs)

 

end

Instance Method Details

#generateChecks(chat) ⇒ Object 



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# File 'modules/active/dotNET/custom_errors.rb', line 53

def generateChecks(chat)

  begin

    if chat.request.url.to_s =~ /\.aspx/ then

      checker = proc {
        begin
          test_request = nil
          test_response = nil

          test = chat.copyRequest
          test.set_method("POST")
          
          test.set_content_type("application/x-www-form-urlencoded")
          test.set_content_length("0")
          test.setData "__VIEWSTATE=watobo"
          
          status, test_request, test_response = fileExists?(test)
          
          if test_response.has_body? and test_response.body =~ /Server Error in/

            puts ".NET Custom Error >> #{test.url.to_s}"

            addFinding(  test_request, test_response,
                   :test_item => "__VIEWSTATE",
                   :proof_pattern => Regexp.quote("Server Error in"),
        :check_pattern => Regexp.quote("__VIEWSTATE"),
        :chat => chat,
        :threat => "Information Disclosure: Error messages may disclose potentially sensitive information about the internal implementation of the website.",
        :title => "[Server Error]"
        )

            trace_pattern = "customErrors mode=.*RemoteOnly"
            if test_response.body =~ /#{trace_pattern}/i
              #puts "STACK-TRACE!!!"
              addFinding(  test_request, test_response,
                   :test_item => "__VIEWSTATE",
                   :proof_pattern => trace_pattern,
        :check_pattern => Regexp.quote("__VIEWSTATE"),
        :chat => chat,
        :threat => "Information Disclosure: A Stack-Trace may disclose potentially sensitive information about the internal implementation of the website.",
        :title => "[Stack-Trace]",
        :class => ".NET: Stack-Trace"
        )

            end

          end

          [ test_request, test_response ]

        rescue => bang
          puts bang
          puts bang.backtrace if $DEBUG
        end
        [ nil, nil ]

      }
    yield checker
    end
  rescue => bang
    puts "!error in module #{Module.nesting[0].name}"
    puts bang
  end
end