Malicious Code Injection in Biological Parakeet Z3N Package
Summary
MAL-2025-93387: Malicious code in biological_parakeet_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The biological_parakeet_z3n package is part of the npm ecosystem, typically used for various JavaScript applications. It has been identified as part of a token reward campaign that floods the npm registry with derivative packages. This package is designed to inflate developer reputation scores through automated publishing scripts, which can lead to significant issues in the integrity of the npm registry.
Vulnerability Detail
The vulnerability originates from the package's malicious payload, which modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior can lead to the pollution of the npm registry, making it difficult for developers to find legitimate packages and potentially exposing their applications to further vulnerabilities.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall biological_parakeet_z3nIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can monitor your package dependencies using tools like Vulert. By utilizing Vulert's playground at https://vulert.com/scanner, you can check if your application is affected by this vulnerability without needing to sign up. This tool analyzes your package-lock.json file to alert you in real-time about open-source vulnerabilities.
Conclusion
The biological_parakeet_z3n package poses a significant risk due to its malicious code that can compromise the integrity of the npm registry. It is crucial for developers to remove this package and utilize tools like Vulert to monitor their applications for vulnerabilities.
See every vulnerability recorded for biological_parakeet_z3n →
FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The vulnerability can lead to the pollution of the npm registry, making it difficult to find legitimate packages and potentially exposing your application to further vulnerabilities.
You should uninstall the biological_parakeet_z3n package immediately and monitor your dependencies for any related issues.
Yes, you can use Vulert to monitor your package dependencies in real-time by analyzing your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities without needing to sign up.
