# Into The Darkness

Detailed explanation coming soon I hope :P

Exploit script for this challenge: [exploit.py](exploit.py)

If you want to know CBC Bit Flipping attack, read about it here: https://masterpessimistaa.wordpress.com/2017/05/03/cbc-bit-flipping-attack/

Similar Challenges:
1. CTFZone CTF Quals 2018: [USSH-3.0](https://masterpessimistaa.wordpress.com/2018/07/23/exploiting-cookie-auth-mechanism-ctfzone-ussh-3-0-write-up/)
2. ACEBEAR CTF 2018: [CNVService](https://masterpessimistaa.wordpress.com/2018/01/31/cnvservice-acebear-ctf-2018-writeup/)

tl;dr chained CBC Bit Flipping Attack

Original writeup (https://github.com/ashutosh1206/Crypto-CTF-Writeups/tree/master/2018/HackIT-CTF/Into-the-Darkness).