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The Photon operating system must require users to reauthenticate for privilege escalation.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-256533 | PHTN-30-000062 | SV-256533r887273_rule | Medium |
| Description |
|---|
| Without reauthentication, 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 |
| STIG | Date |
|---|---|
| VMware vSphere 7.0 vCenter Appliance Photon OS Security Technical Implementation Guide | 2023-02-21 |
Details
| Check Text ( C-60208r887271_chk ) |
|---|
| At the command line, run the following commands: # grep -ihs nopasswd /etc/sudoers /etc/sudoers.d/*|grep -v "^#"|grep -v "^%"|awk '{print $1}' # awk -F: '($2 != "x" && $2 != "!") {print $1}' /etc/shadow If any account listed in the first output is also listed in the second output and is not documented, this is a finding. |
| Fix Text (F-60151r887272_fix) |
|---|
| Check the configuration of the "/etc/sudoers" and "/etc/sudoers.d/*" files with the following command: # visudo OR # visudo -f /etc/sudoers.d/ Remove any occurrences of "NOPASSWD" tags associated with user accounts with a password hash. |