# File lib/brakeman/checks/check_execute.rb, line 80
  def check_open_calls
    tracker.find_call(:targets => [nil, :Kernel], :method => :open).each do |result|
      if match = dangerous_open_arg?(result[:call].first_arg)
        warn :result => result,
          :warning_type => "Command Injection",
          :warning_code => :command_injection,
          :message => msg("Possible command injection in ", msg_code("open")),
          :user_input => match,
          :confidence => :high
      end
    end
  end