CVE-2022-37623 : Security Advisory and Response

A detailed insight into the Prototype pollution vulnerability in function resolveShims in resolve-shims.js in thlorenz browserify-shim 3.8.15.

Understanding CVE-2022-37623

This section will cover the essential aspects of CVE-2022-37623.

What is CVE-2022-37623?

The CVE-2022-37623 is a prototype pollution vulnerability found in the function resolveShims in resolve-shims.js within thlorenz browserify-shim 3.8.15. This vulnerability arises via the shimPath variable in resolve-shims.js.

The Impact of CVE-2022-37623

The impact of this vulnerability can lead to manipulation of prototype properties that can result in unintended behavior and security compromises.

Technical Details of CVE-2022-37623

In this section, we will delve into the technical specifics of CVE-2022-37623.

Vulnerability Description

The vulnerability exists in the resolveShims function in resolve-shims.js, allowing attackers to exploit prototype pollution.

Affected Systems and Versions

At the time of publication, the affected vendor, product, and version information is not available.

Exploitation Mechanism

Exploiting this vulnerability involves manipulating the shimPath variable in resolve-shims.js to carry out prototype pollution.

Mitigation and Prevention

Here we discuss the strategies to mitigate and prevent exploitation of CVE-2022-37623.

Immediate Steps to Take

To mitigate the risk associated with this vulnerability, it is recommended to avoid untrusted input and sanitize data to prevent injection attacks.

Long-Term Security Practices

Implement secure coding practices and keep software dependencies up to date to reduce the risk of future vulnerabilities.

Patching and Updates

It is crucial to stay informed about security patches and updates provided by the software vendor to address CVE-2022-37623.