Vsftpd 208 Exploit Github Link Official

Once triggered, the vsf_sysutil_extra() function forks the process, detaches it from the FTP service, and opens a listening socket on network port . It binds /bin/sh to this port, allowing anyone who connects to execute commands with root privileges without needing a password. How to Manually Replicate the Exploit

: The backdoor was triggered by sending a username that contained the characters :) during an FTP login. vsftpd 208 exploit github link

No known vsftpd vulnerability is associated with the number 208. The confusion may come from: the vsf_sysutil_extra() function forks the process