pwnable.kr: [mistake]

Thu, 07 Dec 2017 00:00:00 +0000

Introduction

As my first post, I thought I would do a quick writeup of the Mistake challenge found on pwnable.kr. This challenge took me a bit longer than I expected, but the mistake does turn out to have interesting side effects.

The challenge is as follows:

We all make mistakes, let’s move on.

(don’t take this too seriously, no fancy hacking skill is required at all)

This task is based on real event

CTF on clo.ng

pwnable.kr: [mistake]

Introduction