https://securityaffairs.com/86499/hacking/rkt-container-flaws.html
Gaining Root Access to Host through rkt Container hack - Security Affairs
Jun 3, 2019 - Unpatched vulnerabilities affect the rkt container runtime that could be exploited by an attacker to escape the container and gain root access to the host.
gaining rootaccess tohost
https://winscp.net/forum/viewtopic.php?t=32257
Debian: Gaining root logging in with another user :: Support Forum :: WinSCP
WinSCP is a free file manager for Windows supporting FTP, SFTP, S3 and WebDAV.
gaining rootuser supportdebianlogging