Malicious Code Injection in andi-nasiuduk41-ruro Package
Summary
MAL-2025-99453: Malicious code in andi-nasiuduk41-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The andi-nasiuduk41-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 are often used to inflate developer reputation scores for token rewards. The package's functionality is compromised by malicious scripts that alter its configuration and behavior.
Vulnerability Detail
The vulnerability originates from the presence of malicious code within the andi-nasiuduk41-ruro package. This code modifies the package.json file by removing private flags, changing version numbers, and generating random package names, which leads to the continuous republishing of variants. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages, potentially leading to 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 andi-nasiuduk41-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 andi-nasiuduk41-ruro package and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your dependencies using tools like Vulert to monitor for vulnerabilities.
Conclusion
The andi-nasiuduk41-ruro package contains malicious code that poses significant risks to developers and the npm ecosystem. It is crucial to remove this package from your projects and monitor your dependencies for vulnerabilities to maintain a secure development environment.
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FAQ
The andi-nasiuduk41-ruro package is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The malicious code modifies your package.json file, removes private flags, and generates random package names, which can lead to security vulnerabilities and pollution of the npm registry.
You should uninstall the andi-nasiuduk41-ruro package immediately using npm uninstall andi-nasiuduk41-ruro and check for any other affected dependencies.
You can use tools like Vulert, which monitors and alerts you in real-time for open-source vulnerabilities by analyzing your 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.
