Critical Malicious Code Vulnerability in smart-parser Package
Summary
MAL-2025-192863: Malicious code in smart-parser (npm). Affects smart-parser versions 2.0.1. No fix is published. How to fix ↓
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Background
The smart-parser package is a widely used npm library designed for parsing and processing various data formats. It offers developers a streamlined way to handle data input and output, making it a popular choice for applications requiring data manipulation. However, the package has been found to contain malicious code, posing significant security risks to applications that rely on it.
Vulnerability Detail
The vulnerability in the smart-parser package originates from a malicious code injection that can compromise the integrity of applications using this library. This malicious code can lead to unauthorized access, data breaches, or even complete system takeover, depending on how the package is utilized within an application. The specific version affected is 2.0.1, which has been identified as containing this harmful code.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall smart-parserIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can remove the smart-parser package from your project until a secure version is released. You can do this by executing the command: 'npm uninstall smart-parser'. Alternatively, consider using a different package that offers similar functionality without the associated risks.
Conclusion
The discovery of malicious code in the smart-parser package highlights the importance of regularly monitoring and updating dependencies in software projects. By staying informed and utilizing tools like Vulert, developers can protect their applications from potential threats.
See every vulnerability recorded for smart-parser →
FAQ
The smart-parser package is an npm library used for parsing and processing various data formats, making it easier for developers to handle data in their applications.
The vulnerability involves malicious code within the smart-parser package that can lead to unauthorized access and potential data breaches.
You can use Vulert, a tool that monitors and alerts for open-source vulnerabilities in real-time. By using the Vulert playground, you can check if your application is affected without any signup.
If immediate updates are not possible, consider removing the package or using an alternative library until a secure version is available.
Detailed information about the vulnerability can be found in the official GitHub repository of the smart-parser package or through security advisories related to npm packages.
