forked from ansible-lockdown/RHEL9-CIS
295 lines
9.6 KiB
YAML
295 lines
9.6 KiB
YAML
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---
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- name: "6.1.1 | L2 | AUDIT | Audit system file permissions"
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block:
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- name: "6.1.1 | L2 | AUDIT | Audit system file permissions | Audit the packages"
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shell: rpm -Va --nomtime --nosize --nomd5 --nolinkto
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args:
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warn: no
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changed_when: false
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failed_when: false
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register: rhel9cis_6_1_1_packages_rpm
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- name: "6.1.1 | L2 | AUDIT | Audit system file permissions | Create list and warning"
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block:
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- name: "6.1.1 | L2 | Audit system file permissions | Add file discrepancy list to system"
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copy:
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dest: "{{ rhel9cis_rpm_audit_file }}"
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content: "{{ rhel9cis_6_1_1_packages_rpm.stdout }}"
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- name: "6.1.1 | L2 | AUDIT | Audit system file permissions | Message out alert for package descrepancies"
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debug:
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msg: |
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"Warning! You have some package descrepancies issues.
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The file list can be found in {{ rhel9cis_rpm_audit_file }}"
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when: rhel9cis_6_1_1_packages_rpm.stdout|length > 0
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- name: "6.1.1 | L2 | AUDIT | Audit system file permissions | Message out no package descrepancies"
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debug:
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msg: "Good News! There are no package descrepancies"
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when: rhel9cis_6_1_1_packages_rpm.stdout|length == 0
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when:
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- rhel9cis_rule_6_1_1
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tags:
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- level2-server
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- level2-workstation
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- audit
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- rule_6.1.1
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- name: "6.1.2 | L1 | PATCH | Ensure permissions on /etc/passwd are configured"
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file:
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dest: /etc/passwd
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owner: root
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group: root
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mode: 0644
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when:
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- rhel9cis_rule_6_1_2
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.2
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- name: "6.1.3 | L1 | PATCH | Ensure permissions on /etc/passwd- are configured"
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file:
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dest: /etc/passwd-
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owner: root
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group: root
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mode: 0644
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when:
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- rhel9cis_rule_6_1_3
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.3
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- name: "6.1.4 | L1 | PATCH | Ensure permissions on /etc/shadow are configured"
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file:
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dest: /etc/shadow
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owner: root
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group: root
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mode: 0000
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when:
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- rhel9cis_rule_6_1_4
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.4
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- name: "6.1.5 | L1 | PATCH | Ensure permissions on /etc/shadow- are configured"
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file:
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dest: /etc/shadow-
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owner: root
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group: root
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mode: 0000
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when:
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- rhel9cis_rule_6_1_5
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.5
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- name: "6.1.6 | L1 | PATCH | Ensure permissions on /etc/gshadow are configured"
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file:
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dest: /etc/gshadow
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owner: root
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group: root
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mode: 0000
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when:
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- rhel9cis_rule_6_1_6
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.6
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- name: "6.1.7 | L1 | PATCH | Ensure permissions on /etc/gshadow- are configured"
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file:
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dest: /etc/gshadow-
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owner: root
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group: root
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mode: 0000
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when:
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- rhel9cis_rule_6_1_7
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.7
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- name: "6.1.8 | L1 | PATCH | Ensure permissions on /etc/group are configured"
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file:
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dest: /etc/group-
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owner: root
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group: root
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mode: 0644
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when:
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- rhel9cis_rule_6_1_8
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.8
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- name: "6.1.9 | L1 | PATCH | Ensure permissions on /etc/group- are configured"
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file:
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dest: /etc/group-
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owner: root
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group: root
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mode: 0644
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when:
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- rhel9cis_rule_6_1_9
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.9
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- name: "6.1.10 | L1 | PATCH | Ensure no world writable files exist"
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block:
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- name: "6.1.10 | L1 | AUDIT | Ensure no world writable files exist | Get list of world-writable files"
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shell: df --local -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' find '{}' -xdev -type f -perm -0002
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failed_when: false
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changed_when: false
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register: rhel_09_6_1_10_perms_results
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- name: "6.1.10 | L1 | AUDIT | Ensure no world writable files exist | Alert no world-writable files exist"
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debug:
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msg: "Good news! We have not found any world-writable files on your system"
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when:
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- rhel_09_6_1_10_perms_results.stdout is not defined
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- name: "6.1.10 | L1 | PATCH | Ensure no world writable files exist | Adjust world-writable files if they exist (Configurable)"
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file:
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path: '{{ item }}'
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mode: o-w
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state: touch
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with_items: "{{ rhel_09_6_1_10_perms_results.stdout_lines }}"
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when:
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- rhel_09_6_1_10_perms_results.stdout_lines is defined
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- rhel9cis_no_world_write_adjust
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when:
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- rhel9cis_rule_6_1_10
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.10
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- name: "6.1.11 | L1 | AUDIT | Ensure no unowned files or directories exist"
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block:
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- name: "6.1.11 | L1 | AUDIT | Ensure no unowned files or directories exist | Finding all unowned files or directories"
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command: find "{{ item.mount }}" -xdev -nouser
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check_mode: false
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failed_when: false
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changed_when: false
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with_items: "{{ ansible_mounts }}"
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register: rhel_09_6_1_11_audit
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when: item['device'].startswith('/dev') and not 'bind' in item['options']
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- name: "6.1.11 | L1 | AUDIT | Ensure no unowned files or directories exist | Displaying any unowned files or directories"
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debug:
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msg: "Manual intervention is required -- missing owner on items in {{ item.item.mount }}: {{ item.stdout_lines | join(', ') }}"
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with_items: "{{ rhel_09_6_1_11_audit.results }}"
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when:
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- item.stdout_lines is defined
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- item.stdout_lines | length > 0
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when:
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- rhel9cis_rule_6_1_11
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tags:
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- level1-server
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- level1-workstation
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- audit
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- rule_6.1.11
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- name: "6.1.12 | L1 | AUDIT | Ensure no ungrouped files or directories exist"
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block:
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- name: "6.1.12 | L1 | AUDIT | Ensure no ungrouped files or directories exist | Finding all ungrouped files or directories"
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command: find "{{ item.mount }}" -xdev -nogroup
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check_mode: false
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failed_when: false
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changed_when: false
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register: rhel_09_6_1_12_audit
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with_items: "{{ ansible_mounts }}"
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when: item['device'].startswith('/dev') and not 'bind' in item['options']
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- name: "6.1.12 | L1 | AUDIT | Ensure no ungrouped files or directories exist | Displaying all ungrouped files or directories"
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debug:
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msg: "Manual intervention is required -- missing group on items in {{ item.item.mount }}: {{ item.stdout_lines | join(', ') }}"
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with_items: "{{ rhel_09_6_1_12_audit.results }}"
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when:
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- item.stdout_lines is defined
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- item.stdout_lines | length > 0
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when:
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- rhel9cis_rule_6_1_12
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.12
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- name: "6.1.13 | L1 | AUDIT | Audit SUID executables"
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block:
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- name: "6.1.13 | L1 | AUDIT | Audit SUID executables | Find all SUID executables"
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shell: df {{ item.mount }} -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' find '{}' -xdev -type f -perm -4000
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failed_when: false
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changed_when: false
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register: rhel_09_6_1_13_perms_results
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with_items: "{{ ansible_mounts }}"
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- name: "6.1.13 | L1 | AUDIT | Audit SUID executables | Alert no SUID executables exist"
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debug:
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msg: "Good news! We have not found any SUID executable files on your system"
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failed_when: false
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changed_when: false
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when:
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- rhel_09_6_1_13_perms_results.stdout is not defined
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- name: "6.1.13 | L1 | AUDIT | Audit SUID executables | Alert SUID executables exist"
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debug:
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msg: "Manual intervention is required -- SUID set on items in {{ item.item.mount }}: {{ item.stout_lines | join(', ') }}"
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with_items: "{{ rhel_09_6_1_13_perms_results.stdout_lines }}"
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when:
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- rhel_09_6_1_13_perms_results.stdout is defined
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when:
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- rhel9cis_rule_6_1_13
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tags:
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- level1-server
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- level1-workstation
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- audit
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- rule_6.1.13
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- name: "6.1.14 | L1 | AUDIT | Audit SGID executables"
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block:
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- name: "6.1.14 | L1 | AUDIT | Audit SGID executables | Find all SGID executables"
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shell: df {{ item.mount }} -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' find '{}' -xdev -type f -perm -2000
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failed_when: false
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changed_when: false
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register: rhel_09_6_1_14_perms_results
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with_items: "{{ ansible_mounts }}"
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- name: "6.1.14 | L1 | AUDIT | Audit SGID executables | Alert no SGID executables exist"
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debug:
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msg: "Good news! We have not found any SGID executable files on your system"
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failed_when: false
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changed_when: false
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when:
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- rhel_09_6_1_14_perms_results.stdout is not defined
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- name: "6.1.14 | L1 | AUDIT | Audit SGID executables | Alert SGID executables exist"
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debug:
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msg: "Manual intervention is required -- SGID set on items in {{ item.item.mount }}: {{ item.stout_lines | join(', ') }}"
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with_items: "{{ rhel_09_6_1_14_perms_results.stdout_lines }}"
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when:
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- rhel_09_6_1_14_perms_results.stdout is defined
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when:
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- rhel9cis_rule_6_1_14
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tags:
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- level1-server
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- level1-workstation
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- patch
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- rule_6.1.14
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