Malicious Code Injection in right_hedgehog-biggestdev Package
Summary
MAL-2025-108103: Malicious code in right_hedgehog-biggestdev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The right_hedgehog-biggestdev package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that floods the npm registry with derivative packages. Its primary function is to manipulate package metadata and publish variants to inflate developer reputation scores, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability in the right_hedgehog-biggestdev package stems from its inclusion in a malicious campaign that modifies package.json files to remove private flags, alters version numbers, and generates random package names. This behavior not only compromises the integrity of the affected package but also poses a risk to the entire npm ecosystem by flooding it with potentially harmful and untrustworthy packages. The malicious payload is designed to continuously republish these variants, which can lead to confusion and security risks for developers relying on npm.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall right_hedgehog-biggestdevIf 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 right_hedgehog-biggestdev package from your project by executing the following command: npm uninstall right_hedgehog-biggestdev. This will prevent any malicious code from executing until a fix is applied.
Conclusion
The right_hedgehog-biggestdev package is compromised by a malicious code injection vulnerability that affects the npm ecosystem. It is crucial to update or remove the package to protect your projects from potential security risks. Utilizing tools like Vulert can help monitor for such vulnerabilities in real-time.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to manipulate package metadata and inflate developer reputation scores.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising its security and integrity.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without needing to sign up.
As a temporary measure, you can uninstall the right_hedgehog-biggestdev package to prevent any malicious code from executing.
Detailed information can be found in the vulnerability report and by monitoring updates from the npm registry and security advisories.
