Malicious Code Injection in erwin-martabak41-ruro Package
Summary
MAL-2025-102217: Malicious code in erwin-martabak41-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The erwin-martabak41-ruro package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. However, it has been identified as containing malicious scripts that compromise the integrity of the npm registry.
Vulnerability Detail
The vulnerability in the erwin-martabak41-ruro package stems from its inclusion in a campaign that floods the npm registry with malicious packages. These packages contain scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly install these compromised packages, leading to potential security breaches and loss of trust in the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall erwin-martabak41-ruroIf 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 avoid using the erwin-martabak41-ruro package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, you can use the following command to uninstall the package: npm uninstall erwin-martabak41-ruro.
Conclusion
The erwin-martabak41-ruro package poses a significant risk due to its malicious code that alters package metadata and floods the npm registry. It is crucial for developers to remove this package and monitor their projects for similar vulnerabilities. Utilizing tools like Vulert can help maintain the security of your applications.
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FAQ
It is an npm package involved in a token reward campaign, which has been identified as containing malicious code.
The malicious code can modify your package.json file, remove private flags, and publish unauthorized versions of your packages, potentially leading to security vulnerabilities.
You should uninstall the erwin-martabak41-ruro package immediately and check your project for any unauthorized changes.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file. You can also check your application for vulnerabilities using the Vulert playground.
Regularly audit your dependencies, use tools like Vulert for monitoring, and only install packages from trusted sources.
