CVE-2024-25133 is a critical vulnerability identified in the Hive ClusterDeployments resource of OpenShift Dedicated. This flaw can potentially allow a developer account on a Hive-enabled cluster to escalate privileges to cluster-admin by executing arbitrary commands on the hive/hive-controllers pod under specific conditions. This guide provides a detailed examination of CVE-2024-25133 vulnerability, its implications, and recommended mitigation strategies.
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
| 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | 2.8 | 5.9 | Red Hat, Inc. | 2024-12-31 |
CVE-2024-25133 Vulnerability Details
- CVE Identifier: CVE-2024-25133
- Severity: High (CVSS score of 8.8)
- Affected Component: Hive ClusterDeployments in OpenShift Dedicated
- Exploitation Conditions: The vulnerability can be exploited when certain configurations are present that allow developer accounts to access sensitive functionalities.
CVE-2024-25133 Technical Description
The flaw exists due to improper handling of permissions within the Hive ClusterDeployments resource. Specifically, if a developer account can execute commands on the hive/hive-controllers pod, they may leverage this access to gain elevated privileges, effectively becoming a cluster-admin. This escalation can lead to unauthorized access and control over the entire OpenShift environment.
CVE-2024-25133 Attack Vector
- Accessing the Hive Controller: An attacker with developer-level access can interact with the
hive/hive-controllerspod. - Command Execution: By executing specific commands, the attacker can manipulate configurations or gain access to sensitive information.
- Privilege Escalation: Through these actions, the attacker may elevate their privileges to that of a cluster-admin.
Impact of CVE-2024-25133
The potential impacts of this vulnerability include:
- Unauthorized access to sensitive resources and configurations.
- Ability to modify or delete critical components of the OpenShift environment.
- Compromise of data integrity and confidentiality.
CVE-2024-25133 Mitigation Strategies
To protect against CVE-2024-25133, organizations should consider implementing the following strategies:
- Update OpenShift: Ensure that your OpenShift Dedicated environment is updated to the latest version where this vulnerability has been addressed.
- Review Permissions: Conduct a thorough review of user roles and permissions within your cluster. Limit developer accounts from accessing sensitive resources unless absolutely necessary.
- Audit Logs: Regularly monitor and audit logs for any suspicious activities related to command executions on
hive/hive-controllers. - Network Policies: Implement strict network policies that limit access to the
hive/hive-controllerspod from untrusted sources or accounts.
Conclusion
CVE-2024-25133 poses a significant risk to OpenShift Dedicated environments by allowing privilege escalation through misconfigurations in Hive ClusterDeployments. Organizations must take immediate action by applying updates, reviewing permissions, and enhancing security measures to mitigate this vulnerability effectively.
