V-281065

Discussion

Excessive permissions on local interactive user home directories may allow unauthorized access to user files by other users.

Check Content

Verify RHEL 10 is configured so that the assigned home directory of all local interactive users has a mode of "0750" or less permissive with the following command:

Note: This may miss interactive users that have been assigned a privileged user identifier (UID). Evidence of interactive use may be obtained from a number of log files containing system login information.

$ stat -L -c '%a %n' $(awk -F: '($3>=1000)&&($7 !~ /nologin/){print $6}' /etc/passwd) 2>/dev/null
700 /home/disauser

If home directories referenced in "/etc/passwd" do not have a mode of "0750" or less permissive, this is a finding.