CVE-2023-41058 : Security Advisory and Response

Parse Server is an open-source backend server software. In affected versions, a vulnerability exists where the Parse Cloud trigger

beforeFind

is not invoked under specific conditions of

Parse.Query

. This flaw can be exploited in deployments where the

beforeFind

trigger acts as a security layer to modify incoming queries. The CVE-2023-41058 vulnerability has been addressed by restructuring the internal query pipeline and ensuring the invocation of the

beforeFind

trigger. Users are strongly recommended to update to the fixed versions (6.2.2 and 5.5.5) or adopt Parse Server's built-in security features.

Understanding CVE-2023-41058

Parse Cloud trigger

beforeFind

not invoked in the internal query pipeline in parse-server.

What is CVE-2023-41058?

In Parse Server versions, the

beforeFind

trigger is not triggered in certain

Parse.Query

conditions, potentially bypassing security measures.

The Impact of CVE-2023-41058

The vulnerability exposes affected systems to potential unauthorized access and data manipulation, posing a high risk to confidentiality.

Technical Details of CVE-2023-41058

The vulnerability stems from the failure to invoke the

beforeFind

trigger under specific conditions within

Parse.Query

instances.

Vulnerability Description

The flaw allows malicious actors to bypass security controls that rely on the

beforeFind

trigger to restrict query modifications.

Affected Systems and Versions

Vendor: parse-community
Product: parse-server
Affected Versions: >= 1.0.0, < 5.5.5 and >= 6.0.0, < 6.2.2

Exploitation Mechanism

Attackers can exploit the vulnerability to circumvent intended query restrictions, potentially leading to unauthorized data access.

Mitigation and Prevention

Given the severity of CVE-2023-41058, immediate action and long-term security measures are crucial.

Immediate Steps to Take

Upgrade affected parse-server instances to versions 6.2.2 and 5.5.5 to mitigate the vulnerability.

Long-Term Security Practices

Utilize Class-Level Permissions and Object-Level Access Control within parse-server for robust security practices.

Patching and Updates

Regularly monitor for patch releases from parse-community and apply updates promptly to address any security vulnerabilities.