dl/dl_sendmail.php in zzcms 8.3 has SQL Injection via the sql parameter.
- https://blog.csdn.net/weixin_42813492/article/details/81240523
- https://github.com/AvaterXXX/ZZCMS/blob/master/README.md
- https://github.com/5huai/POC-Test
- https://github.com/SexyBeast233/SecBooks
- https://github.com/TesterCC/exp_poc_library