prettify code

2017年11月7日 星期二

[Official Write-up] HITCON CTF 2017 - pwn327 Real Ruby Escaping


The attachment can be found in my repository: link

Many people ask me to give this writeup because I announced that all the 11 teams used unintended solution on IRC. Now comes the intended one :D

This task asks you to exploit the ruby interpreter, given arbitrary ruby code execution but protected by seccomp rules.