CVE-2018-1231 Explained : Impact and Mitigation

An improper access control vulnerability has been discovered in versions of Cloud Foundry BOSH CLI prior to v3.0.1. This vulnerability allows a user who has access to an instance using the BOSH CLI to obtain the BOSH CLI configuration file and utilize its contents to carry out authenticated requests to BOSH.

Understanding CVE-2018-1231

Cloud Foundry BOSH CLI, versions prior to v3.0.1, contains an improper access control vulnerability that can be exploited by a user with access to an instance using the BOSH CLI.

What is CVE-2018-1231?

The CVE-2018-1231 vulnerability in Cloud Foundry BOSH CLI allows unauthorized access to the BOSH CLI configuration file, enabling malicious users to perform authenticated requests to BOSH.

The Impact of CVE-2018-1231

This vulnerability could lead to unauthorized access to BOSH CLI configuration files and potentially allow attackers to execute malicious actions within the BOSH environment.

Technical Details of CVE-2018-1231

Cloud Foundry BOSH CLI prior to v3.0.1 is affected by an improper access control vulnerability.

Vulnerability Description

The vulnerability allows users with BOSH CLI access to retrieve the configuration file and use its contents for unauthorized requests to BOSH.

Affected Systems and Versions

Product: Cloud Foundry BOSH CLI
Versions affected: Prior to v3.0.1

Exploitation Mechanism

Attackers with access to the BOSH CLI can exploit this vulnerability to access and abuse the BOSH CLI configuration file for unauthorized requests.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the CVE-2018-1231 vulnerability.

Immediate Steps to Take

Upgrade Cloud Foundry BOSH CLI to version 3.0.1 or later to mitigate the vulnerability.
Restrict access to the BOSH CLI to authorized users only.

Long-Term Security Practices

Regularly review and update access controls and permissions within the BOSH environment.
Conduct security training for users with BOSH CLI access to prevent misuse of configuration files.

Patching and Updates

Stay informed about security updates and patches released by Cloud Foundry to address vulnerabilities like CVE-2018-1231.