An OS command injection vulnerability in the openmediavault-md plugin of OpenMediaVault v8.0.4-1 allows attackers to execute arbitrary commands as root via injecting shell metacharacters.
https://www.openmediavault.org
https://github.com/openmediavault/openmediavault
https://gist.github.com/NtGabrielGomes/46817d363821cf8c5ff4882c811a4325