Google CTF 2020 teleport: Chromium sandbox escape
· ☕ 13 min read
Teleport Please write a full-chain exploit for Chrome. The flag is at /home/user/flag. Maybe there’s some way to tele<port> it out of there? 1. Story Hi, last week I participated in Google CTF 2020 with my team pwnPHOfun

PlaidCTF2020 PlaidStore mojo chromium
· ☕ 6 min read
PlaidStore Story Hi, everyone, this is the writeup for the challenge 500pts “mojo” of PlaidCTF 2020. As usual, I got the flag after the CTF has ended :< Well, currently I am not in any active teams, so I decided to pick a hard challenge and do it on my own.