Having fun with a Use-After-Free in ProFTPd (CVE-2020-9273)

https://adepts.of0x.cc/proftpd-cve-2020-9273-exploit/

https://github.com/lockedbyte/CVE-Exploits/blob/master/CVE-2020-9273/exploit_rop.py

https://github.com/lockedbyte/CVE-Exploits/blob/master/CVE-2020-9273/exploit.py