Malicious Code Injection in naut-tyutu-sdaff Package
Summary
MAL-2025-162046: Malicious code in naut-tyutu-sdaff (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The naut-tyutu-sdaff package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate token rewards for developers by generating and publishing derivative packages. However, it has been identified as containing malicious code that compromises its integrity and the security of the npm registry.
Vulnerability Detail
The vulnerability in the naut-tyutu-sdaff package originates from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to inflate developer reputation scores through the automated publication of numerous derivative packages, ultimately polluting the npm registry. The ramifications include potential security risks for developers who unknowingly use this package, as well as the degradation of the npm ecosystem's reliability.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall naut-tyutu-sdaffIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can prevent the installation of the affected package by using npm's package-lock.json to monitor dependencies. Ensure that you do not include naut-tyutu-sdaff in your project's dependencies.
Conclusion
The naut-tyutu-sdaff package has been identified as containing malicious code that poses a significant risk to developers and the npm ecosystem. It is crucial to remove this package from your projects and monitor your dependencies for vulnerabilities to maintain security.
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FAQ
The naut-tyutu-sdaff package is part of a token reward campaign in the npm ecosystem, designed to generate and publish derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, compromising its security and integrity.
You should remove the naut-tyutu-sdaff package from your project immediately and monitor for any updates or patches.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
