Class: Dawn::Kb::CVE_2013_0156

Inherits:
Object
  • Object
show all
Includes:
DependencyCheck
Defined in:
lib/dawn/kb/cve_2013_0156.rb

Overview

Automatically created with rake on 2013-05-17

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_0156

Returns a new instance of CVE_2013_0156.


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# File 'lib/dawn/kb/cve_2013_0156.rb', line 7

def initialize
      message = "active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion."

     super({
        :name=>'CVE-2013-0156', 
        :cvss=>"AV:N/AC:L/Au:N/C:P/I:P/A:P",  
        :release_date => Date.new(2013, 1, 13),
        :cwe=>"20", 
        :owasp=>"A9",
        :applies=>["rails"],
        :kind => Dawn::KnowledgeBase::DEPENDENCY_CHECK,
        :message => message,
        :mitigation=>"Please upgrade rails version at least to 2.3.15, 3.0.19, 3.1.10 and 3.2.11. As a general rule, using the latest stable rails version is recommended.",
        :aux_links => ["https://groups.google.com/group/rubyonrails-security/msg/c1432d0f8c70e89d?dmode=source&output=gplain"]
      })
      self.safe_dependencies = [{:name=>"rails", :version=>['2.3.15', '3.0.19', '3.2.11', '3.1.10']}]
 
end