hacker@program-misuse-level-8:~$ ls
Desktop
hacker@program-misuse-level-8:~$ cd /
hacker@program-misuse-level-8:/$ ls
bin boot challenge dev etc flag home lib lib32 lib64 libx32 media mnt opt proc root run sbin srv sys tmp usr var
hacker@program-misuse-level-8:/$ cd challenge/
hacker@program-misuse-level-8:/challenge$ ./babysuid_level8
Welcome to ./babysuid_level8!
This challenge is part of a series of programs that
shows you that an over-privileged editor is a very powerful tool, indeed.
I just set the SUID bit on /usr/bin/emacs.
Try to use it to read the flag!
IMPORTANT: make sure to run me (./babysuid_level8) every time that you restart
this challenge container to make sure that I set the SUID bit on /usr/bin/emacs!
hacker@program-misuse-level-8:/challenge$ emacs /flag
The flag is
pwn.college{ck6RBvEkHx9xF_TZr8LnaukNyl4.0FM1EDL0AjNzQzW}