Malicious Code Injection in uinsnu-lkui-kgnuabuanmi: npm Package Vulnerability
Summary
MAL-2025-169704: Malicious code in uinsnu-lkui-kgnuabuanmi (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package uinsnu-lkui-kgnuabuanmi 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 code that modifies package metadata and publishes harmful variants.
Vulnerability Detail
The vulnerability in uinsnu-lkui-kgnuabuanmi stems from its malicious payload, which alters the package.json file to remove private flags, changes version numbers, and generates random package names. This behavior leads to the pollution of the npm registry with numerous derivative packages, potentially compromising the integrity of the ecosystem and affecting developers' reputations.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uinsnu-lkui-kgnuabuanmiIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the affected package by removing it from your dependencies and replacing it with a trusted alternative. Additionally, regularly audit your npm packages using 'npm audit' to identify and address vulnerabilities.
Conclusion
The uinsnu-lkui-kgnuabuanmi package poses a significant risk due to its malicious code that alters package metadata and floods the npm registry with harmful variants. It is crucial to remove this package from your project and monitor for any potential impacts. Utilizing tools like Vulert can help maintain the security of your open-source dependencies.
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FAQ
uinsnu-lkui-kgnuabuanmi is an npm package that has been identified as malicious, designed to inflate developer reputation scores through the automatic generation of derivative packages.
This vulnerability can lead to the pollution of the npm registry and may compromise the integrity of your project by introducing malicious packages.
You should uninstall the package immediately and monitor your project for any unusual behavior. Use 'npm uninstall uinsnu-lkui-kgnuabuanmi' to remove it.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file. You can check your application on the Vulert playground without signing up.
Regularly audit your dependencies using 'npm audit' and consider using tools like Vulert to keep track of vulnerabilities in your open-source packages.
