CVE-2022-46831 Explained : Impact and Mitigation

A security vulnerability has been identified in JetBrains TeamCity software that could allow unauthorized access to AWS resources under certain conditions.

Understanding CVE-2022-46831

This section will provide insights into the nature and impact of the CVE-2022-46831 vulnerability.

What is CVE-2022-46831?

CVE-2022-46831 is a security flaw in JetBrains TeamCity versions between 2022.10 and 2022.10.1. It enables TeamCity project administrators to surpass normal access restrictions to AWS resources.

The Impact of CVE-2022-46831

The vulnerability poses a medium severity threat with a CVSS base score of 6.6. If exploited, it allows unauthorized access to AWS resources typically restricted to TeamCity system administrators.

Technical Details of CVE-2022-46831

In this section, we will delve into the specifics of the vulnerability, the affected systems, and the exploitation mechanism.

Vulnerability Description

The flaw in JetBrains TeamCity between 2022.10 and 2022.10.1 allows project administrators to access AWS resources beyond their permitted scope.

Affected Systems and Versions

Only JetBrains TeamCity versions between 2022.10 and 2022.10.1 are impacted by CVE-2022-46831.

Exploitation Mechanism

By leveraging the "Default Credential Provider Chain" when connecting to AWS, project administrators can access restricted AWS resources.

Mitigation and Prevention

This section will outline the immediate and long-term steps to address the CVE-2022-46831 vulnerability.

Immediate Steps to Take

It is recommended to update JetBrains TeamCity to version 2022.10.1 or newer to mitigate the security risk associated with CVE-2022-46831.

Long-Term Security Practices

Implementing the principle of least privilege and regular security audits can help prevent unauthorized access to critical resources.

Patching and Updates

Stay informed about security patches and updates released by JetBrains to address vulnerabilities like CVE-2022-46831.