Critical Malicious Code Vulnerability in fca-pro Package
Summary
MAL-2025-20304: Malicious code in fca-pro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The fca-pro package is an npm library designed for various functionalities within JavaScript applications. It is utilized by developers for its ease of integration and rich feature set. However, recent findings have revealed that this package contains malicious code, posing significant risks to applications that depend on it.
Vulnerability Detail
The vulnerability in the fca-pro package stems from the inclusion of malicious code, which can compromise the security of applications using this package. This code may lead to unauthorized access, data breaches, or other harmful actions within the affected systems. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall fca-pro
If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, consider removing the fca-pro package from your project until a secure version is released. You can do this by executing: 'npm uninstall fca-pro'. This will prevent any potential exploitation of the malicious code while you await a fix.
Conclusion
The fca-pro package has been found to contain malicious code, posing serious risks to applications that utilize it. Users are advised to update or remove the package to mitigate these risks. Continuous monitoring for vulnerabilities is essential to maintain application security.
See every vulnerability recorded for fca-pro →
FAQ
fca-pro is an npm package used in JavaScript applications for various functionalities, but it has been found to contain malicious code.
The malicious code was identified through security assessments and monitoring by tools like Amazon Inspector.
Using the fca-pro package can lead to unauthorized access, data breaches, and other security vulnerabilities in your application.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.