Amazon Linux 2023 must require users to reauthenticate for privilege escalation.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-274015AZLX-23-001015SV-274015r1120033_ruleCCI-002038medium
Description
Without reauthentication, users may access resources or perform tasks for which they do not have authorization.
STIGDate
Amazon Linux 2023 Security Technical Implementation Guide2026-02-27

Related Frameworks

2 paths across 2 frameworks
NIST 800-531 mapping
IA-11
1.00
  • DISA · V1R3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
CCI1 mapping
CCI-002038
1.00
  • DISA · V1R3 · disa_xccdf · related

Details

Check Text (C-274015r1120033_chk)

Verify Amazon Linux 2023 requires users to reauthenticate for privilege escalation. Ensure that "/etc/sudoers" has no occurrences of "!authenticate" with the following command: $ sudo grep -ir '!authenticate' /etc/sudoers /etc/sudoers.d/ If any occurrences of "!authenticate" are returned, this is a finding.

Fix Text (F-78011r1120032_fix)

Configure Amazon Linux 2023 to not allow users to execute privileged actions without authenticating. Remove any occurrence of "!authenticate" found in "/etc/sudoers" file or files in the "/etc/sudoers.d" directory. $ sudo sed -i '/\!authenticate/ s/^/# /g' /etc/sudoers /etc/sudoers.d/*