https://github.com/daffainfo/ctf-writeup/blob/main/SEETF%202023/%F0%9F%8E%93%F0%9F%8C%8E%20Express%20JavaScript%20Security

Original writeup (https://github.com/daffainfo/ctf-writeup/blob/main/SEETF%202023/%F0%9F%8E%93%F0%9F%8C%8E%20Express%20JavaScript%20Security).