ProFTPD is an FTP server and open-source software, compatible with Unix-like systems and Microsoft Windows.
ProFTPD has an unauthorized file replication vulnerability that allows a user logged on to the FTP service to copy files under other directories beyond the user’s permissions.
ProFTPD <= 1.3.5
- Upgrade ProFTPD to the latest version.
- Set up a complex FTP logon password to avoid hacking.
- Disable anonymous logon.