Merge remote-tracking branch 'parent/main' into upstream-20241216

app/controllers/concerns/web_app_controller_concern.rb

@@ -7,6 +7,7 @@ module WebAppControllerConcern
     vary_by 'Accept, Accept-Language, Cookie'
 
     before_action :redirect_unauthenticated_to_permalinks!
+    before_action :set_referer_header
 
     content_security_policy do |p|
       policy = ContentSecurityPolicy.new
@@ -41,4 +42,10 @@ module WebAppControllerConcern
       end
     end
   end
+
+  protected
+
+  def set_referer_header
+    response.set_header('Referrer-Policy', Setting.allow_referrer_origin ? 'origin' : 'same-origin')
+  end
 end