"brutecat is super talented", "luckily I'm not oncall ;)", "incredible"
These are all real quotes from Googlers after seeing this blog post. Amazing work @brutecat, thank you for sharing!
I wrote a short article about my research on Chromium, it's not too technical, but still relevant. I hope you guys like it. I plan to release the technical article in a few weeks (or days).
davi-1337.github.io/posts/ou…
New short article on a real-world exploitation case rather than pure research, demonstrating how a specific mistake in Next.js can lead to a systematic zero-click SXSS on its latest versions (w/@inzo____):
Re:CACHE - Excessive reflection, type confusion, and 0-click SXSS on Next.js
zhero-web-sec.github.io/rese…
As promised, here is paper part 2 of 2 attacking Azure Front Door issues for various bugs.
Smuggling Through the Front Door... Achieving 0-Click XSS with Cache Poisoning
malicious.group/smuggling-th…
Azure post 1 of 2 is live now, covering traffic hijacking via Smuggle Caching. Post 2 will focus on a Azure Front Door 0-click XSS that worked on HTTP/1.x and HTTP/2.
Smuggling Through the Front Door... Achieving Global Redirect Poisoning at the Edge
malicious.group/smuggling-th…
Here we go. my DEF CON CTF writeup, a little different from the others. Also, thanks to Pwn de Queijo for letting me play with you guys.
davi1337.gitbook.io/public/d…
Adam (@hash_kitten) posted the solution for the XSS challenge he made earlier in the week on our Searchlight Cyber blog here: slcyber.io/research-center/t… - pretty interesting behaviour in Chrome's sanitizer API!
Thanks everyone for playing! I talk about the solution here, as well as how I discovered this behavior while looking into the Chrome Sanitizer API: slcyber.io/research-center/t…
I managed to RCE Fortune 500 companies and made over $50,000 with this technique.
A new npm supply chain technique we just disclosed. The trick is dumb-simple.
We call it npx Confusion.
🧵
A few months ago I found an SSTI on a large media company's bug bounty program. I got duped on the original report by four minutes, but came back a few months later and found a bypass that ended up being writeup worthy.
phsi.se/posts/chaining-razor…