CVE-2021-22115 : What You Need to Know

Cloud Controller API versions prior to 1.106.0 have a vulnerability where service broker credentials are logged in plain text. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2021-22115

This vulnerability affects Cloud Controller API versions prior to 1.106.0, leading to the logging of service broker credentials in plain text.

What is CVE-2021-22115?

CVE-2021-22115 is a vulnerability in Cloud Controller API versions prior to 1.106.0 where service broker credentials are logged in plain text if certain configurations are changed.

The Impact of CVE-2021-22115

The impact of this vulnerability is significant as it exposes sensitive service broker credentials in plain text, potentially leading to unauthorized access and security breaches.

Technical Details of CVE-2021-22115

Here are the technical details of the CVE-2021-22115 vulnerability:

Vulnerability Description

Cloud Controller API versions prior to 1.106.0 log service broker credentials in plain text when certain configurations are changed, posing a security risk.

Affected Systems and Versions

The vulnerability affects Cloud Controller API versions prior to 1.106.0, specifically impacting users of CAPI versions prior to the specified version.

Exploitation Mechanism

The exploitation of this vulnerability occurs when the default value of the database logging configuration field is modified, leading to service broker passwords being logged in plain text.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-22115, consider the following steps:

Immediate Steps to Take

Review and update the database logging configuration to avoid logging service broker credentials in plain text.
Monitor access to the Cloud Controller API and related logs for any suspicious activities.

Long-Term Security Practices

Implement encryption mechanisms for sensitive information like service broker credentials to prevent exposure in case of similar vulnerabilities.
Regularly review and update security configurations to maintain a secure environment.

Patching and Updates

Ensure that you update Cloud Controller API to version 1.106.0 or later, where the vulnerability is addressed through security patches and fixes.