The Oracle Linux operating system must be configured so users must re-authenticate for privilege escalation.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-228569 | SRG-OS-000373-GPOS-00156 | OL07-00-010350 | SV-228569r1050789_rule | 2025-05-08 | 3 |
Description
Without re-authentication, users may access resources or perform tasks for which they do not have authorization.
When operating systems provide the capability to escalate a functional capability, it is critical the user reauthenticate.
Satisfies: SRG-OS-000373-GPOS-00156, SRG-OS-000373-GPOS-00157, SRG-OS-000373-GPOS-00158
ℹ️ Check
Verify the operating system requires users to reauthenticate for privilege escalation.
Check the configuration of the "/etc/sudoers" and "/etc/sudoers.d/*" files with the following command:
# grep -i authenticate /etc/sudoers /etc/sudoers.d/*
If any uncommented line is found with a "!authenticate" tag, this is a finding.
✔️ Fix
Configure the operating system to require users to reauthenticate for privilege escalation.
Check the configuration of the "/etc/sudoers" file with the following command:
# visudo
Remove any occurrences of "!authenticate" tags in the file.
Check the configuration of the "/etc/sudoers.d/*" files with the following command:
# grep -i authenticate /etc/sudoers /etc/sudoers.d/*
Remove any occurrences of "!authenticate" tags in the file(s).