Malicious Code Injection in clinical_asp_z3n Package

clinical_asp_z3n Updated 24 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-100599: Malicious code in clinical_asp_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The clinical_asp_z3n package is part of the npm ecosystem, primarily used for clinical applications. It is designed to facilitate various functionalities within clinical software environments. However, this package has been compromised, making it susceptible to malicious code that can affect its integrity and the security of applications relying on it.

Vulnerability Detail

The vulnerability in the clinical_asp_z3n package stems from its association with a malicious campaign that floods the npm registry with compromised packages. The malicious code modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior is intended to inflate developer reputation scores for token rewards, leading to potential security risks such as unauthorized access and data manipulation.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall clinical_asp_z3n

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

As a temporary workaround, consider removing the clinical_asp_z3n package from your project until a secure version is released. You can do this by running:

npm uninstall clinical_asp_z3n

This will help mitigate the risk associated with the malicious code until a fix is implemented.

Conclusion

The clinical_asp_z3n package has been identified as containing malicious code that poses significant security risks. It is essential to take immediate action by updating or removing the package to protect your application from potential threats. Utilizing tools like Vulert can help monitor and manage vulnerabilities effectively.

See every vulnerability recorded for clinical_asp_z3n →

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FAQ

The clinical_asp_z3n package is an npm package used in clinical applications to provide various functionalities.

The malicious code can compromise the integrity of your application, potentially leading to unauthorized access and data manipulation.

Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file.

You can use the Vulert playground at Vulert Scanner to check if your application is affected without requiring any signup.

If you cannot update the package, it is advisable to remove it from your project until a secure version is available.

Sponsored Lume, the Habilume companion Habilume Habit tracker with a companion that grows with you Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent. App Store Google Play

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall clinical_asp_z3n

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

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