DISA STIGS Viewer

The operating system must restrict privilege elevation to authorized personnel.

Overview

Finding ID Version Rule ID IA Controls Severity
V-274861 UBTU-22-654224 SV-274861r1101704_rule   Medium
Description
If the "sudoers" file is not configured correctly, any user defined on the system can initiate privileged actions on the target system.
STIG Date
Canonical Ubuntu 22.04 LTS Security Technical Implementation Guide 2025-05-16

Details

Check Text (C-78962r1101702_chk)
Verify the operating system restricts privilege elevation to authorized personnel with the following command:

$ sudo grep -iwR 'ALL' /etc/sudoers /etc/sudoers.d/ | grep -v '#'

If the either of the following entries are returned, this is a finding:
ALL ALL=(ALL) ALL
ALL ALL=(ALL:ALL) ALL
Fix Text (F-78867r1101703_fix)
Configure the operating system to restrict privilege elevation to authorized personnel.

Remove the following entries from the /etc/sudoers file or any configuration file under /etc/sudoers.d/:

ALL ALL=(ALL) ALL
ALL ALL=(ALL:ALL) ALL