The exploit you are likely referring to is for vsftpd version 2.3.4
I can prepare that. A few important safety notes before I proceed: vsftpd 208 exploit github link
The following article provides the technical details, history, and relevant GitHub links for the most notorious vsftpd exploit, which is version 2.3.4. The Notorious vsftpd 2.3.4 Backdoor (CVE-2011-2523) The exploit you are likely referring to is
In conclusion, the vsftpd 208 exploit is a reminder of the importance of keeping software up-to-date and monitoring for vulnerabilities. By taking proactive steps to secure FTP servers, users can prevent exploitation and protect their systems from malicious attacks. Use a secure FTP protocol, such as FTPS or SFTP
Exploit Code: You can find the automated module in the Metasploit Framework on GitHub.