Class: Brakeman::CheckResponseSplitting

Inherits:

BaseCheck

• Object
• SexpProcessor
• BaseCheck
• Brakeman::CheckResponseSplitting

Defined in:

lib/brakeman/checks/check_response_splitting.rb

Overview

Warn about response splitting in Rails versions before 2.3.13 groups.google.com/group/rubyonrails-security/browse_thread/thread/6ffc93bde0298768

Constant Summary

Constants inherited from BaseCheck

BaseCheck::CONFIDENCE

Constants included from Util

Util::ALL_PARAMETERS, Util::COOKIES, Util::PARAMETERS, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION

Constants inherited from SexpProcessor

SexpProcessor::VERSION

Instance Attribute Summary

Attributes inherited from BaseCheck

#tracker, #warnings

Attributes inherited from SexpProcessor

#context, #env, #expected

Instance Method Summary

• #run_check ⇒ Object

Methods inherited from BaseCheck

#add_result, #initialize, #process_call, #process_cookies, #process_default, #process_if, #process_params

Methods included from Util

#array?, #call?, #camelize, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #node_type?, #number?, #params?, #pluralize, #regexp?, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #symbol?, #table_to_csv, #true?, #truncate_table, #underscore

Methods included from ProcessorHelper

#class_name, #process_all, #process_module

Methods inherited from SexpProcessor

#error_handler, #in_context, #initialize, #process, #process_dummy, #scope

Constructor Details

This class inherits a constructor from Brakeman::BaseCheck

Instance Method Details

#run_check ⇒ Object

# File 'lib/brakeman/checks/check_response_splitting.rb', line 10

def run_check
  if version_between?('2.3.0', '2.3.13')

    warn :warning_type => "Response Splitting",
      :message => "Versions before 2.3.14 have a vulnerability content type handling allowing injection of headers: CVE-2011-3186",
      :confidence => CONFIDENCE[:med],
      :file => gemfile_or_environment,
      :link_path => "https://groups.google.com/d/topic/rubyonrails-security/b_yTveAph2g/discussion"
  end
end