Finding ID | Version | Rule ID | IA Controls | Severity |
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V-228569 | OL07-00-010350 | SV-228569r853731_rule | Medium |
Description |
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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 |
STIG | Date |
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Oracle Linux 7 Security Technical Implementation Guide | 2023-06-02 |
Check Text ( C-4554r88482_chk ) |
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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 Text (F-4554r88483_fix) |
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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). |