Add guard against DNS rebinding attacks (#16087)

* Add guard against DNS rebinding attacks * Fix not to apply to test environment
2021-04-22 00:45:58 +09:00
parent e243092a5a
commit 8323023464
1 changed files with 6 additions and 0 deletions
--- a/config/initializers/1_hosts.rb
+++ b/config/initializers/1_hosts.rb
@ -26,4 +26,10 @@ Rails.application.configure do
      "ws://#{ENV['REMOTE_DEV'] == 'true' ? host.split(':').first : 'localhost'}:4000"
    end
  end
+
+  unless Rails.env.test?
+    config.hosts << host if host.present?
+    config.hosts << web_host if web_host.present?
+    config.hosts << alternate_domains if alternate_domains.present?
+  end
 end