Class: Brakeman::CheckSend
- Inherits:
-
BaseCheck
- Object
- SexpProcessor
- BaseCheck
- Brakeman::CheckSend
- Defined in:
- lib/brakeman/checks/check_send.rb
Overview
Checks if user supplied data is passed to send
Constant Summary
Constants inherited from BaseCheck
Constants included from Util
Util::ALL_PARAMETERS, Util::COOKIES, Util::PARAMETERS, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION
Constants inherited from SexpProcessor
Instance Attribute Summary
Attributes inherited from BaseCheck
Attributes inherited from SexpProcessor
Instance Method Summary collapse
Methods inherited from BaseCheck
#add_result, #initialize, #process_call, #process_cookies, #process_default, #process_if, #process_params
Methods included from Util
#array?, #call?, #camelize, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #node_type?, #number?, #params?, #pluralize, #regexp?, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #symbol?, #table_to_csv, #true?, #truncate_table, #underscore
Methods included from ProcessorHelper
#class_name, #process_all, #process_module
Methods inherited from SexpProcessor
#error_handler, #in_context, #initialize, #process, #process_dummy, #scope
Constructor Details
This class inherits a constructor from Brakeman::BaseCheck
Instance Method Details
#process_result(result) ⇒ Object
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# File 'lib/brakeman/checks/check_send.rb', line 18 def process_result result args = process_all result[:call].args target = process result[:call].target if input = has_immediate_user_input?(args.first) warn :result => result, :warning_type => "Dangerous Send", :message => "User controlled method execution", :code => result[:call], :user_input => input.match, :confidence => CONFIDENCE[:high] end if input = has_immediate_user_input?(target) warn :result => result, :warning_type => "Dangerous Send", :message => "User defined target of method invocation", :code => result[:call], :user_input => input.match, :confidence => CONFIDENCE[:med] end end |