Ensure sudo visiblepw is configured

SrednjaNivo 1Automatskalinux

Opis

The visiblepw sudo option controls whether sudo will prompt for a password on a terminal that cannot disable local echo. When not enabled (the default), sudo refuses to run rather than prompt for a password that would be displayed as it is typed.

Kako se proverava

Metod provere: Komanda ljuske

shell

alt0() { command -v grep >/dev/null 2>&1 || { echo "step1: grep not installed"; return 1; }; o=$(bash -c 'grep -rPi -- '"'"'^\h*Defaults\h+([^#]+,\h*)?visiblepw\b'"'"' /etc/sudoers /etc/sudoers.d/' 2>/dev/null); [ -z "$o" ] || { echo "step1: $o" | head -c 300; return 1; }; }; if alt0; then echo compliant; fi

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Ensure sudo will not prompt for a password on a terminal where it would be displayed. Edit the appropriate sudoers file with visudo and remove any line that enables visiblepw, or explicitly disable it: # visudo Add or correct the line: Defaults !visiblepw

Svojstva

Operativni sistemi: almalinux-9
Oznake: cis-convertedlinux
Referenca: CIS AlmaLinux OS 9 Benchmark v3.0.0 - 5.2.9

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target linux