CVE-2022-31083 : Security Advisory and Response

A critical vulnerability has been discovered in Parse Server's Apple Game Center authentication adapter that could potentially allow attackers to bypass authentication measures.

Understanding CVE-2022-31083

This CVE affects Parse Server, an open-source backend platform that can be deployed on Node.js infrastructure.

What is CVE-2022-31083?

Prior to versions 4.0.11 and 5.2.2 of Parse Server, the certificate in the Apple Game Center authentication adapter was not properly validated. This flaw could enable an attacker to bypass authentication by presenting a fake certificate accessible via specific Apple domains.

The Impact of CVE-2022-31083

By exploiting this vulnerability, an unauthorized entity could potentially bypass authentication mechanisms, leading to security breaches and unauthorized access to protected resources.

Technical Details of CVE-2022-31083

Vulnerability Description

The Parse Server Apple Game Center auth adapter did not validate the certificate in versions prior to 4.0.11 and 5.2.2, allowing for the potential bypass of authentication.

Affected Systems and Versions

Affected Product: parse-server
Vendor: parse-community
Vulnerable Versions: < 4.0.11, >= 5.0.0, < 5.2.2

Exploitation Mechanism

Attackers could exploit the vulnerability by providing a fake certificate URL via certain Apple domains, bypassing authentication checks.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-31083, users are advised to update Parse Server to versions 4.0.11 or 5.2.2, which introduce the

rootCertificateUrl

property in the Apple Game Center auth adapter.

Long-Term Security Practices

Developers should ensure that the

rootCertificateUrl

property is kept up-to-date to prevent future authentication bypasses. Regularly monitoring for updates and security advisories is essential.

Patching and Updates

It is crucial to apply patches and updates released by parse-community to address security vulnerabilities promptly.