Microservice as a Service 3.5
A fix for MAAS3
https://maas2.rars.win/
Challenge
TL;DR: Does not appear to be patched and the same exploit for MaaS 3 works again. 😄
Take a look at the write-up here.
Flag: rarctf{k33p_n3tw0rks_1s0l4t3d_lol_ef2b8ddc}