Malicious Code Injection in distinct_penguin_requirement Package
Summary
MAL-2025-94065: Malicious code in distinct_penguin_requirement (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The distinct_penguin_requirement package is part of the npm ecosystem, primarily used for managing dependencies in JavaScript applications. This package has been identified as part of a malicious campaign that aims to exploit npm's package publishing system. It is designed to inflate developer reputation scores through the automatic generation and publication of derivative packages with randomized names, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability originates from the malicious code embedded within the distinct_penguin_requirement package. This code modifies the package.json file by removing private flags, altering version numbers, and generating random package names. The continuous republishing of these variants can lead to a polluted npm registry, making it difficult for developers to find legitimate packages. The ramifications include potential security risks for applications that depend on this package, as well as damage to the integrity of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall distinct_penguin_requirementIf 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 distinct_penguin_requirement package from your project by executing 'npm uninstall distinct_penguin_requirement'. This will prevent any malicious code from executing while you seek a secure alternative or wait for a patched version.
Conclusion
The distinct_penguin_requirement package poses a significant security risk due to its malicious code that alters package metadata and floods the npm registry. It is crucial for developers to take immediate action by updating or removing the package to protect their applications and maintain the integrity of the npm ecosystem.
See every vulnerability recorded for distinct_penguin_requirement →
FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated package publishing.
If your application depends on the distinct_penguin_requirement package, it may be exposed to malicious code that can compromise its security and integrity.
You should immediately update the package to the latest version or remove it from your project to avoid potential security risks.
You can use tools like Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software by analyzing the 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 requiring any signup.
