CVE-2017-8036 Explained : Impact and Mitigation
Discover the critical vulnerability in Cloud Controller API CAPI-release version 1.33.0. Learn how a space developer can execute arbitrary code on the Cloud Controller VM. Take immediate steps and long-term security measures to mitigate the risk.
The Cloud Controller API in the Cloud Foundry Foundation CAPI-release version 1.33.0 has a critical vulnerability that allows a space developer to execute arbitrary code on the Cloud Controller VM.
Understanding CVE-2017-8036
This CVE identifies a security issue in the Cloud Controller API within the Cloud Foundry Foundation CAPI-release version 1.33.0.
What is CVE-2017-8036?
This CVE pertains to a setback introduced by the initial solution for CVE-2017-8033, allowing a space developer to run malicious code on the Cloud Controller VM.
The Impact of CVE-2017-8036
The vulnerability enables a space developer to execute arbitrary code on the Cloud Controller VM by deploying a carefully crafted application.
Technical Details of CVE-2017-8036
The technical aspects of the CVE are as follows:
Vulnerability Description
The issue in the Cloud Controller API version 1.33.0 permits unauthorized code execution on the Cloud Controller VM.
Affected Systems and Versions
- Product: Cloud Controller API CAPI-release version 1.33.0 only
- Vendor: n/a
Exploitation Mechanism
The vulnerability allows a space developer to push a specially crafted application, leading to arbitrary code execution on the Cloud Controller VM.
Mitigation and Prevention
To address CVE-2017-8036, follow these steps:
Immediate Steps to Take
- Update to a patched version of the Cloud Controller API.
- Monitor and restrict space developers' permissions.
Long-Term Security Practices
- Conduct regular security audits and code reviews.
- Implement strict application deployment policies.
Patching and Updates
- Apply security patches promptly.
- Stay informed about security advisories and updates from Cloud Foundry Foundation.