Class: Brakeman::CheckStripTags
- Inherits:
-
BaseCheck
- Object
- SexpProcessor
- BaseCheck
- Brakeman::CheckStripTags
- Defined in:
- lib/brakeman/checks/check_strip_tags.rb
Overview
Check for uses of strip_tags in Rails versions before 3.0.17, 3.1.8, 3.2.8 (including 2.3.x): groups.google.com/d/topic/rubyonrails-security/FgVEtBajcTY/discussion
Check for uses of strip_tags in Rails versions before 2.3.13 and 3.0.10: groups.google.com/group/rubyonrails-security/browse_thread/thread/2b9130749b74ea12
Check for user of strip_tags with rails-html-sanitizer 1.0.2: groups.google.com/d/msg/rubyonrails-security/OU9ugTZcbjc/PjEP46pbFQAJ
Constant Summary
Constants inherited from BaseCheck
Constants included from Util
Util::ALL_COOKIES, Util::ALL_PARAMETERS, Util::COOKIES, Util::COOKIES_SEXP, Util::PARAMETERS, Util::PARAMS_SEXP, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_COOKIES, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION, Util::SESSION_SEXP
Constants inherited from SexpProcessor
Instance Attribute Summary
Attributes inherited from BaseCheck
Attributes inherited from SexpProcessor
Instance Method Summary collapse
- #cve_2011_2931 ⇒ Object
- #cve_2012_3465 ⇒ Object
- #cve_2015_7579 ⇒ Object
- #run_check ⇒ Object
- #uses_strip_tags? ⇒ Boolean
Methods inherited from BaseCheck
#add_result, inherited, #initialize, #process_call, #process_cookies, #process_default, #process_dstr, #process_if, #process_params
Methods included from Util
#array?, #block?, #call?, #camelize, #class_name, #constant?, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #github_url, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #make_call, #node_type?, #number?, #params?, #pluralize, #rails_version, #regexp?, #relative_path, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #string_interp?, #symbol?, #table_to_csv, #template_path_to_name, #true?, #truncate_table, #underscore
Methods included from ProcessorHelper
#current_file_name, #process_all, #process_all!, #process_call_args, #process_call_defn?, #process_class, #process_module
Methods inherited from SexpProcessor
#in_context, #initialize, #process, processors, #scope
Constructor Details
This class inherits a constructor from Brakeman::BaseCheck
Instance Method Details
#cve_2011_2931 ⇒ Object
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# File 'lib/brakeman/checks/check_strip_tags.rb', line 25 def cve_2011_2931 if version_between?('2.0.0', '2.3.12') or version_between?('3.0.0', '3.0.9') if rails_version =~ /^3/ = "Versions before 3.0.10 have a vulnerability in strip_tags (CVE-2011-2931)" else = "Versions before 2.3.13 have a vulnerability in strip_tags (CVE-2011-2931)" end warn :warning_type => "Cross-Site Scripting", :warning_code => :CVE_2011_2931, :message => , :gem_info => gemfile_or_environment, :confidence => :high, :link_path => "https://groups.google.com/d/topic/rubyonrails-security/K5EwdJt06hI/discussion" end end |
#cve_2012_3465 ⇒ Object
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# File 'lib/brakeman/checks/check_strip_tags.rb', line 42 def cve_2012_3465 case when (version_between?('2.0.0', '2.3.14') and tracker.config.escape_html?) = "All Rails 2.x versions have a vulnerability in strip_tags (CVE-2012-3465)" when version_between?('3.0.10', '3.0.16') = "Rails #{rails_version} has a vulnerability in strip_tags (CVE-2012-3465). Upgrade to 3.0.17" when version_between?('3.1.0', '3.1.7') = "Rails #{rails_version} has a vulnerability in strip_tags (CVE-2012-3465). Upgrade to 3.1.8" when version_between?('3.2.0', '3.2.7') = "Rails #{rails_version} has a vulnerability in strip_tags (CVE-2012-3465). Upgrade to 3.2.8" else return end warn :warning_type => "Cross-Site Scripting", :warning_code => :CVE_2012_3465, :message => , :confidence => :high, :gem_info => gemfile_or_environment, :link_path => "https://groups.google.com/d/topic/rubyonrails-security/FgVEtBajcTY/discussion" end |
#cve_2015_7579 ⇒ Object
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# File 'lib/brakeman/checks/check_strip_tags.rb', line 64 def cve_2015_7579 if tracker.config.gem_version(:'rails-html-sanitizer') == '1.0.2' if confidence = :high else confidence = :medium end = "rails-html-sanitizer 1.0.2 is vulnerable (CVE-2015-7579). Upgrade to 1.0.3" warn :warning_type => "Cross-Site Scripting", :warning_code => :CVE_2015_7579, :message => , :confidence => confidence, :gem_info => gemfile_or_environment, :link_path => "https://groups.google.com/d/msg/rubyonrails-security/OU9ugTZcbjc/PjEP46pbFQAJ" end end |
#run_check ⇒ Object
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# File 'lib/brakeman/checks/check_strip_tags.rb', line 16 def run_check if cve_2011_2931 cve_2012_3465 end cve_2015_7579 end |