Paying houses one dup at a time

Joined February 2021
Photos and videos
9 May 2022
follow the 🧵
Got an file upload restricted to `.json` files ANYWHERE on the system? Try to overwrite an dependency manager file, like package.json or composer.json Most times they have an "scripts" property that runs a command before every action, like an update. #bugbounty #bugbountytips
2
duphouse retweeted
Yay, @MozillaSecurity released the CVE-2022-29912 for a bug that I reported in the last @duph0use mozilla.org/en-US/security/a…
3
14
15 Feb 2022
pew pew pew
1
4
22 Nov 2021
2
2
10
duphouse retweeted
Just published my new tool called h2rs which detects potential request smuggling via HTTP/2 downgrades. Feedbacks and PR are welcome! If you wan to try install with pip3 command below: pip3 install h2rs source code: github.com/riramar/h2rs
3
72
209
duphouse retweeted
My research about IDO & IGO platforms is having very interesting results :) Tested Platforms (until now): 15 Vulnerable Platforms: 8 Some of the vulnerabilities allows attackers to change the smart contract of the token, info leak and so on!!!
1
7
duphouse retweeted
28 Sep 2021
Messing Nuclei up Dropping 2 malicious templates and a false positive server lude.rs/h4ck1ng/messing_nucl…

5
12
duphouse retweeted
Security researchers @k33r0k and @lbherrera_ have detailed a mutation XSS in Kitsune, an open source platform that runs support.mozilla.org gccybermonks.com/posts/mxss/

2
8
duphouse retweeted
A contrived solution for the "Basic context length limit, arbitrary code" impossible lab working on Firefox: lbherrera.github.io/lab/impo… @PortSwiggerRes
1
20
92
duphouse retweeted
19 Sep 2021
Nuclei < v2.5.2 was vulnerable to RCE. I found that you could achieve RCE by using a malicious .yaml template and exploiting nuclei's headless browser feature, which runs with sandbox disabled. Thanks @pdnuclei for the quick update and fix. PoC: gist.github.com/c3l3si4n/88f…
3
61
296
duphouse retweeted
30 May 2021
My Solution to HackUs in Pwn2Win CTF 0-day XSS in CodiMD github.com/RenwaX23/X/blob/m…

2
13
73
duphouse retweeted
This year, for Pwn2Win 2021 CTF, I relaunched MessageKeeper. The main idea was to exploit Chrome's AppCache fallback section (and the fact that it matches URLs by prefix) - I think it was the hardest challenge I created to date! A solution can be found on gist.github.com/lbherrera/f5…
1
42
137
duphouse retweeted
I've just found another "git clone" vulnerability that allows me to execute arbitrary code on the victim's machine! Writeup soon :)
Yay, I was awarded a $1,000 bounty on @Hacker0x01! hackerone.com/rapt00r #TogetherWeHitHarder Got a CVE too :) CVE-2020-26233 More details: github.com/microsoft/Git-Cre…
1
2
19
duphouse retweeted
Finally found my first XSS on mozilla.org! 😀
2
1
79
duphouse retweeted
Finally found an XSS on a google.com subdomain! 😁

14
12
501