Dear Fellowlship, is a pleasure to us to release our first challenge.

You can find the write up here:

In the land of PHP you will always be (use-after-)free

Keep the things simple. Here you have the source code and docker files to replicate the environment in your own lab.

1. NO BRUTEFORCE / NO RACE CONDITION is needed. Just upload your sinful PHP file, get RCE and read the flag.
2. The flag is at /flag. Once you get the flag send it to @TheXC3LL and also share the write-up as a gists (https://gist.github.com/).
3. If you believe you got the flag in an unintended way, please report it so we can fix it :D.
4. Next weekend we are going to release the write-up.

The challenge: http://challenge01.adepts.of0x.cc

Juan Manuel Fernández (@TheXC3LL)