javascript sammlung

It seems like the accepted way to pass variables to JavaScript using ejs is like so: But I've… Read more Passing Vars From Ejs To Javascript (server To Client On Render) While Avoiding Xss Issues

I create a script for try remove insecure content (I'm using it for browser extensions): I'… Read more Can A "new Domparser.parsefromstring" Be Safer Than "createelement"?

Something I find really confusing, is why are AJAX requests limited to the same domain? What is th… Read more Why Are Ajax Requests Limited To Same Domain?

I'm having to work on an old web app that a previous developer left. It is using addslashes() t… Read more Is Addslashes() Safe To Prevent Xss In A Html Attribute?

By default, browsers don't allow cross-site AJAX requests. I understand that a badly envisioned… Read more Why Are Cross-domain Ajax Requests Labelled As A "security Risk"?

In my application, there is a comment box. If someone enters a comment like then an alert appea… Read more Prevent User-entered Scripts From Running In Webpage