Malicious Code Vulnerability in eldest_heron_0xrequest Package
Summary
MAL-2025-102001: Malicious code in eldest_heron_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The eldest_heron_0xrequest package is part of the npm ecosystem, typically used for various JavaScript applications. It has been identified as part of a malicious 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 pollution of the npm registry.
Vulnerability Detail
The vulnerability originates from the package's involvement in the tea.xyz token reward campaign, which utilizes autopublish scripts to generate and publish numerous derivative packages with randomized names. The malicious payload modifies the package.json file by removing private flags, altering version numbers, and continuously republishing variants. This behavior can lead to a compromised npm registry, making it difficult for developers to find legitimate packages and potentially exposing them to security risks.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall eldest_heron_0xrequestIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, consider using alternative packages that provide similar functionality without the associated risks. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The eldest_heron_0xrequest package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to remove this package and monitor their applications for vulnerabilities to maintain security and integrity.
See every vulnerability recorded for eldest_heron_0xrequest →
FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated publishing.
The vulnerability can lead to the pollution of the npm registry, making it difficult to find legitimate packages and potentially exposing your application to security risks.
You should uninstall the eldest_heron_0xrequest package immediately and check for any dependencies that may rely on it.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just package-lock.json. You can check your application for vulnerabilities using the Vulert playground without any signup.
Regularly audit your dependencies, keep your packages updated, and use tools like Vulert to monitor for vulnerabilities.
