Class: Dawn::Kb::CVE_2008_1891

Inherits:
Object
  • Object
show all
Includes:
RubyVersionCheck
Defined in:
lib/dawn/kb/cve_2008_1891.rb

Overview

Automatically created with rake on 2014-01-09

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_2008_1891

Returns a new instance of CVE_2008_1891.


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# File 'lib/dawn/kb/cve_2008_1891.rb', line 7

def initialize
      message = "Directory traversal vulnerability in WEBrick in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, 1.8.7 before 1.8.7-p22, and 1.9.0 before 1.9.0-2, when using NTFS or FAT filesystems, allows remote attackers to read arbitrary CGI files via a trailing (1) + (plus), (2) %2b (encoded plus), (3) . (dot), (4) %2e (encoded dot), or (5) %20 (encoded space) character in the URI, possibly related to the WEBrick::HTTPServlet::FileHandler and WEBrick::HTTPServer.new functionality and the :DocumentRoot option."
      
      super({
        :name=>"CVE-2008-1891",
        :cvss=>"AV:N/AC:L/Au:N/C:P/I:N/A:N",
        :release_date => Date.new(2008, 4, 18),
        :cwe=>"22",
        :owasp=>"A9", 
        :applies=>["rails", "sinatra", "padrino"],
        :kind=>Dawn::KnowledgeBase::RUBY_VERSION_CHECK,
        :message=>message,
        :mitigation=>"Upgrade your ruby interpreter",
        :aux_links=>["http://www.ruby-lang.org/en/news/2008/06/20/arbitrary-code-execution-vulnerabilities/"]
      })

      self.safe_rubies = [
        {:engine=>"ruby", :version=>"1.9.0", :patchlevel=>"p2"}, 
        {:engine=>"ruby", :version=>"1.8.7", :patchlevel=>"p22"}, 
        {:engine=>"ruby", :version=>"1.8.6", :patchlevel=>"p230"}, 
        {:engine=>"ruby", :version=>"1.8.5", :patchlevel=>"p231"},
        {:engine=>"ruby", :version=>"1.8.4", :patchlevel=>"p999"},
        {:engine=>"ruby", :version=>"1.8.3", :patchlevel=>"p999"},
        {:engine=>"ruby", :version=>"1.8.2", :patchlevel=>"p999"},
        {:engine=>"ruby", :version=>"1.8.1", :patchlevel=>"p999"},
        {:engine=>"ruby", :version=>"1.8.0", :patchlevel=>"p999"}
      ]

end