Class: Dawn::Kb::CVE_2013_1855

Inherits:
Object
  • Object
show all
Includes:
DependencyCheck
Defined in:
lib/dawn/kb/cve_2013_1855.rb

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_1855

Returns a new instance of CVE_2013_1855.


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# File 'lib/dawn/kb/cve_2013_1855.rb', line 6

def initialize
  message = "The sanitize_css method in lib/action_controller/vendor/html-scanner/html/sanitizer.rb in the Action Pack component in Ruby on Rails before 2.3.18, 3.0.x and 3.1.x before 3.1.12, and 3.2.x before 3.2.13 does not properly handle \\n (newline) characters, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via crafted Cascading Style Sheets (CSS) token sequences."

  super({
    :name=>'CVE-2013-1855', 
    :cvss=>"AV:N/AC:M/Au:N/C:N/I:P/A:N",  
    :release_date => Date.new(2013, 3, 19),
    :cwe=>"79", 
    :owasp=>"A3",
    :applies=>["rails"],
    :kind => Dawn::KnowledgeBase::DEPENDENCY_CHECK,
    :message => message,
    :mitigation=>"Please upgrade rails version at least to 2.3.18, 3.0.8, 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/d/msg/rubyonrails-security/4_QHo4BqnN8/_RrdfKk12I4J"]
  })
  self.safe_dependencies = [{:name=>"rails", :version=>['2.3.18', '3.0.8', '3.2.13', '3.1.12']}]
end