A tale of a simple bug and two complicated ones.
Please see [https://saarsec.rocks/2021/07/13/ENOWARS-file-share.html](https://saarsec.rocks/2021/07/13/ENOWARS-file-share.html) for the full write-up.

Original writeup (https://saarsec.rocks/2021/07/13/ENOWARS-file-share.html).