LINUX PRIVILEGE ESCALATION - Environment Enumeration

Enumerate the Linux environment and look for interesting files that might contain sensitive data. Submit the flag as the answer.

I manually enumerated pretty much all the directories. I can’t find anything, I did everything the form explained, can you help me please.

I ran sudo -l and it came up with ncdu, I read the vulnerabilities on GTFOBins, but when I run it with sudo, it doesn’t give me root permission.

I solved it, I found a similar exploit and used: sudo -u#-1 /bin/ncdu,
then the vulnerability said by GTFOBins.