Class: Dawn::Kb::CVE_2013_1856

Inherits:
Object
  • Object
show all
Includes:
DependencyCheck
Defined in:
lib/dawn/kb/cve_2013_1856.rb

Overview

Automatically created with rake on 2013-05-16

Constant Summary

Constants included from BasicCheck

BasicCheck::ALLOWED_FAMILIES

Instance Attribute Summary

Attributes included from DependencyCheck

#aux_mitigation_gem, #dependencies, #not_affected, #safe_dependencies, #save_major, #save_minor

Attributes included from BasicCheck

#applies, #aux_links, #check_family, #cve, #cvss, #cwe, #debug, #evidences, #fixes_version, #kind, #message, #mitigated, #name, #osvdb, #owasp, #priority, #release_date, #remediation, #ruby_version, #ruby_vulnerable_versions, #severity, #status, #target_version, #title

Instance Method Summary collapse

Methods included from DependencyCheck

#vuln?

Methods included from BasicCheck

#applies_to?, #cve_link, #cvss_score, families, #family, #family=, #lint, #mitigated?, #nvd_link, #osvdb_link, #rubysec_advisories_link

Methods included from Utils

#__debug_me_and_return, #debug_me, #debug_me_and_return_false, #debug_me_and_return_true

Constructor Details

#initializeCVE_2013_1856

Returns a new instance of CVE_2013_1856.


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# File 'lib/dawn/kb/cve_2013_1856.rb', line 7

def initialize
      message= "The ActiveSupport::XmlMini_JDOM backend in lib/active_support/xml_mini/jdom.rb in the Active Support component in Ruby on Rails 3.0.x and 3.1.x before 3.1.12 and 3.2.x before 3.2.13, when JRuby is used, does not properly restrict the capabilities of the XML parser, which allows remote attackers to read arbitrary files or cause a denial of service (resource consumption) via vectors involving (1) an external DTD or (2) an external entity declaration in conjunction with an entity reference."
     super({
        :name=>'CVE-2013-1856', 
        :cvss=>"AV:N/AC:M/Au:N/C:P/I:N/A:P",  
        :release_date => Date.new(2013, 3, 19),
        :cwe=>"20", 
        :owasp=>"A9",
        :applies=>["rails"],
        :kind => Dawn::KnowledgeBase::DEPENDENCY_CHECK,
        :message => message,
        :mitigation=>"Please upgrade rails version at least to 3.1.12 and 3.2.13. As a general rule, using the latest stable rails version is recommended.",
        :aux_links => ["https://groups.google.com/group/rubyonrails-security/msg/6c2482d4ed1545e6?dmode=source&output=gplain"]
      })
      self.safe_dependencies = [{:name=>"rails", :version=>['3.2.13', '3.1.12']}]
 
end