DISA STIGS Viewer

OL 9 must use the invoking user's password for privilege escalation when using sudo.

Overview

Finding ID Version Rule ID IA Controls Severity
V-271475 OL09-00-000231 SV-271475r1091137_rule   Medium
Description
If the rootpw, targetpw, or runaspw flags are defined and not disabled, by default the operating system will prompt the invoking user for the "root" user password.
STIG Date
Oracle Linux 9 Security Technical Implementation Guide 2025-05-08

Details

Check Text (C-75525r1091135_chk)
Verify that OL 9 is configured to enforce the sudoers security policy to use the invoking user's password for privilege escalation with the following command:

$ sudo egrep -i '(!rootpw|!targetpw|!runaspw)' /etc/sudoers /etc/sudoers.d/* | grep -v '#'
/etc/sudoers:Defaults !targetpw
/etc/sudoers:Defaults !rootpw
/etc/sudoers:Defaults !runaspw

If no results are returned, this is a finding.

If results are returned from more than one file location, this is a finding.

If "Defaults !targetpw" is not defined, this is a finding.

If "Defaults !rootpw" is not defined, this is a finding.

If "Defaults !runaspw" is not defined, this is a finding.
Fix Text (F-75432r1091136_fix)
Configure OL 9 to use the invoking user's password for privilege escalation when using sudo.

Define the following in the Defaults section of the /etc/sudoers file or a single configuration file in the /etc/sudoers.d/ directory:

Defaults !targetpw
Defaults !rootpw
Defaults !runaspw