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.


46
47
48
49
50
51
# File 'modules/active/dotNET/custom_errors.rb', line 46

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

 

end

Instance Method Details

#generateChecks(chat) ⇒ Object


53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
# 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