Original Writeup ([https://blog.bi0s.in/2020/08/26/Web/InCTF20%20-%20XQLi/](https://blog.bi0s.in/2020/08/26/Web/InCTF20%20-%20XQLi/))

Original writeup (https://blog.bi0s.in/2020/08/26/Web/InCTF20%20-%20XQLi/).