            value: (add_as_favorite? 1 : 0)
        },
        function(data)
        {
            $(el).find("img").removeClass("silk-heart_add");
            $(el).find("img").removeClass("silk-heart_delete");

            if(data=="true")
            {
                if(add_as_favorite)
                {
                    $(el).parent().attr("favorite", 1);
                    $(el).find("img").addClass("silk-heart_delete");
                }
                else
                {
                    $(el).parent().attr("favorite", 0);
                    $(el).find("img").addClass("silk-heart_add");
                }
            }
            else
            {
                // show error
                navigate_notification(navigate_lang_dictionary[56]);
            }

            navigate_extensions_refresh();
        });
});

The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.