Class: Brakeman::CheckFileDisclosure

Inherits:
BaseCheck
  • Object
show all
Defined in:
lib/brakeman/checks/check_file_disclosure.rb

Instance Method Summary collapse

Instance Method Details

#run_check ⇒ Object 



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# File 'lib/brakeman/checks/check_file_disclosure.rb', line 8

def run_check
  fix_version = case
    when version_between?('2.0.0', '2.3.18')
      '3.2.21'
    when version_between?('3.0.0', '3.2.20')
      '3.2.21'
    when version_between?('4.0.0', '4.0.11')
      '4.0.12'
    when version_between?('4.1.0', '4.1.7')
      '4.1.8'
    else
      nil
    end

  if fix_version and serves_static_assets?
    warn :warning_type => "File Access",
      :warning_code => :CVE_2014_7829,
      :message => msg(msg_version(rails_version), " has a file existence disclosure vulnerability. Upgrade to ", msg_version(fix_version), " or disable serving static assets"),
      :confidence => :high,
      :gem_info => gemfile_or_environment,
      :link_path => "https://groups.google.com/d/msg/rubyonrails-security/23fiuwb1NBA/MQVM1-5GkPMJ",
      :cwe_id => [22]
  end
end

#serves_static_assets? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/brakeman/checks/check_file_disclosure.rb', line 33

def serves_static_assets?
  true? tracker.config.rails[:serve_static_assets]
end