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The system must not allow autologin capabilities from the GNOME desktop.


Overview

Finding ID Version Rule ID IA Controls Severity
V-216359 SOL-11.1-040410 SV-216359r959010_rule High
Description
As automatic logins are a known security risk for other than "kiosk" types of systems, GNOME automatic login should be disabled in pam.conf.
STIG Date
Solaris 11 SPARC Security Technical Implementation Guide 2024-05-30

Details

Check Text ( C-17595r371165_chk )
Determine if autologin is enabled for the GNOME desktop.

# egrep "auth|account" /etc/pam.d/gdm-autologin | grep -vc ^#

If the command returns other than "0", this is a finding.
Fix Text (F-17593r371166_fix)
The root role is required.

Modify the /etc/pam.d/gdm-autologin file.

# pfedit /etc/pam.d/gdm-autologin

Locate the lines:

auth required pam_unix_cred.so.1
auth sufficient pam_allow.so.1
account sufficient pam_allow.so.1

Change the lines to read:

#auth required pam_unix_cred.so.1
#auth sufficient pam_allow.so.1
#account sufficient pam_allow.so.1