Arbitrary Code Execution in Red Hat Ansible Automation Platform

Red Hat has identified a security vulnerability in the Ansible Automation Platform, specifically within the ansible-core component, tracked as CVE-2024-5174. This flaw permits a local attacker to execute arbitrary code with the privileges of the Ansible process. The vulnerability stems from improper input validation during the handling of specific configuration or playbook inputs. This issue is particularly relevant for environments where local users have access to run or contribute to automation playbooks, as the vulnerability can be leveraged to escalate privileges or execute unauthorized commands on the host system. Defenders should review their exposure by identifying systems utilizing vulnerable versions of ansible-core and applying the security updates provided by Red Hat.

Impact

Successful exploitation allows a local attacker to bypass intended security constraints and execute arbitrary code on the underlying host. This can lead to full system compromise, unauthorized data access, or lateral movement within the infrastructure, depending on the service account privileges assigned to the Ansible automation controller or node.

Recommendation

• Identify systems running the vulnerable ansible-core packages using asset management logs.
• Apply the security patches for CVE-2024-5174 provided by the Red Hat advisory immediately.
• Audit permissions for local users who have access to manage or execute automation playbooks to minimize the attack surface.