Class: Dawn::Kb::CVE_2013_1821

Inherits:
Object
  • Object
show all
Includes:
RubyVersionCheck
Defined in:
lib/dawn/kb/cve_2013_1821.rb

Overview

Automatically created with rake on 2013-05-22

Constant Summary

Constants included from BasicCheck

BasicCheck::ALLOWED_FAMILIES

Instance Attribute Summary

Attributes included from RubyVersionCheck

#detected_ruby, #safe_rubies

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 RubyVersionCheck

#is_same_version?, #is_vulnerable_engine?, #is_vulnerable_patchlevel?, #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_1821

Returns a new instance of CVE_2013_1821.


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# File 'lib/dawn/kb/cve_2013_1821.rb', line 7

def initialize
      message="lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 and 2.0.0-p0 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack."
      super({
        :name=>"CVE-2013-1821",
        :cvss=>"AV:N/AC:L/Au:N/C:N/I:N/A:P",
        :release_date => Date.new(2013, 4, 9),
        :cwe=>"20",
        :owasp=>"A9", 
        :applies=>["rails", "sinatra", "padrino"],
        :kind=>Dawn::KnowledgeBase::RUBY_VERSION_CHECK,
        :message=>message,
        :mitigation=>"Please upgrade ruby interpreter to 1.9.3-p392 or 2.0.0-p195 or latest version available",
        :aux_links=>["http://www.ruby-lang.org/en/news/2013/02/22/rexml-dos-2013-02-22/"]
      })

      self.safe_rubies = [{:engine=>"ruby", :version=>"1.9.3", :patchlevel=>"p392"}, {:engine=>"ruby", :version=>"2.0.0", :patchlevel=>"p195"}]


end