The polyfill.js is a popular open source library to support older browsers. 100K+ sites embed it using the cdn.polyfill.io domain. Notable users are JSTOR, Intuit and World Economic Forum. However, in February this year, a Chinese company bought the domain and the Github account. Since then, this domain was caught injecting malware on mobile devices via any site that embeds cdn.polyfill.io. Any complaints were quickly removed (archive here) from the Github repository.
Not a solution. Much of the modern web is reliant on JavaScript to function.
Noscript made sense when the web was pages with superfluous scripts that enhanced what was already there.
Much of the modern web is web apps that fundamentally break without JS. And picking and choosing unfortunately won’t generally protect from this because it’s common practice to use a bundler such as webpack to keep your page weight down. This will have been pulled in as a dependency in many projects and the site either works or does not based on the presence of the bundle.
Not saying this is a great situation or anything, but suggesting noscript as a solution is increasingly anachronistic.
I definitely prefer using no-script enabled pages. If it were me, I would prefer a fully non-JavaScript internet with static pages.
JavaScript introduces so many vulnerabilities, it makes adobe flashplayer look like a security suite. JavaScript also breaks all accessibility features like speech recognition and font size and color control.
Flash was magnitudes worse than the risk of JS today, it’s not even close.
Accessibility is orthogonal to JavaScript if the site is being built to modern standards.
Unfortunately preference is not reality, the modern web uses JavaScript, no script is not an effective enough solution.
In other words, accessibility is in the hands of the developers, not the visitor. And the developer really wants that scrolling background and non-selectable text, so tough luck, people with no hands, I guess.
Well, by that measure, you don’t need JavaScript to make inaccessible sites, there are plenty of sites out there that ruin accessibility with just HTML and CSS alone.
It’s always up to the developer to make sure the site is accessible. At least now it seems to be something that increasingly matters to search result rankings
You really can’t. If it was only HTML and CSS, any accessibility program would be able to select any part of the page, and easily alter the CSS and HTML. That is next to impossible now because of JavaScript.
It shouldn’t be up to the website developer. It should be up to the browser developer. You don’t blame a lemmy instance for poor accessibility with Jerboa.
Flash was containerized, and completely safe until adobe just stopped supporting it. A million times better than what JavaScript has become in terms of privacy. There is a reason noscript is bundled with Tor.
And preference is definitely a reality. It is niche at the moment but I see a future where more and more people see JavaScript for what it is. Bloat.
Flash ran as a browser plugin (as in not an extension, but a native binary that is installed into the OS and runs beside the browser, we basically don’t do this for anything now)
Flash was pretty much on weekly security bulletins in the final years, arbitrary code execution and privilege escalation exploits were common, that’s why Adobe killed it.
Flash was never safe and comparing JavaScript to it as a greater risk shows you’ve not fully understood the threat model of at least one of the two.
We still use plugins. In fact you most likely have one installed right now for video encoding. JavaScript not being a plugin is the reason we only have two major browser cores. Chromium and gecko. JavaScript prevents new browsers from entering the ecosystem due to how hard it is to implement unlike how easy it would have been as a plugin.
Flash had vulnerabilities because of neglect from adobe. The core design of flash and its earlier stages made by Macromedia were great. It had a sandboxes environment, and later it even was integrated into a browser sandbox just like JavaScript, eliminating most vulnerabilities.
Flash was very limited in the malicious code it could run, as opposed to JavaScript which can automatically redirect you to malicious websites, install tracking cookies, access the browser canvas to install tracking pixels, freeze your entire browser, take control of your cursor, look at your entire clipboard history, collect enough information about you to competely identify and track your footprint over the entire internet.
Flash couldn’t access your clipboard or files unless you clicked allow every time, couldn’t access anything outside of its little window, and if it froze, the browser was mostly unaffected, and flash had almost no ability to collect any data about your browser.
That’s literally the one main somewhat valid use case for plugins, and it’s basically because of DRM. A plugin that allows arbitrary code to run is a security nightmare, that’s why we don’t do it anymore.
A lot of the security features you describe were added by browser vendors late in the game because of how much of a security nightmare flash was. I was building web software back when this was all happening, I know first hand. People actually got pissy when browsers blocked the ability for flash to run without consent and access things like the clipboard. I even seem to remember a hacky way of getting at the filesystem in flash via using the file upload mechanism, but I can’t remember the specifics as this was obviously getting close to two decades ago now.
Your legitimate concerns about JavaScript are blockable by the browser.
Flash was a big component of something called the evercookie—one of the things that led to stuff like GDPR because of how permanently trackable it made people. Modern JavaScript tracking is (quite rightfully) incredibly limited compared to what was possible with flash around. You could track users between browsers FFS.
You’re starting to look like you don’t know what you’re talking about here.
Flash didn’t allow arbitrary code to run. It had a very limited scripting language (which design-wise is superior to JavaScript, by the way) to control canvas elements and playing sound. You couldn’t execute programs on your computer.
If by late you mean right before action script 2. I was making flash games back then and I remember it being unable to access virtually anything without first triggering a prompt, which you could disable by right clicking, and going into properties.
Yes, through NoScript. And it should be blocked, not blockable.
It is funny you mention evercookie because that was a JavaScript library, and affected all cookies, not just flash cookies.
Flash cookies being sharable between browsers was bad, but you could still easily clear those cookies, that is until a certain JavaScript library started restoring them automatically.
Mate, actionscript was not only basically JavaScript with adobe vendor extensions, but it was literally a programming language! If that’s not arbitrary code, then you’ve got a crazy definition of what is! You’ve kinda unequivocally demonstrated that you have no idea what you’re talking about at this point, I’m afraid.
And way to completely misunderstand the evercookie. The flash part was how it could jump between browsers, no browser cookie can do that. It was a combination of everything that made it such a problem.