Malicious Code Injection in uinsu-lisa-amudakib Package
Summary
MAL-2025-169826: Malicious code in uinsu-lisa-amudakib (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The uinsu-lisa-amudakib 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 code that compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability in the uinsu-lisa-amudakib 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 leads to the continuous republishing of variants, polluting the npm registry and potentially impacting other developers by inflating reputation scores fraudulently. The malicious scripts included in the package are designed to automate these processes, making it a significant threat to the integrity of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uinsu-lisa-amudakibIf 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 prevent the installation of the uinsu-lisa-amudakib package by adding it to your project's .npmrc file with the following line: package-lock=false. This will help avoid any automatic installations of this malicious package.
Conclusion
The uinsu-lisa-amudakib package poses a significant risk due to its malicious code that alters package metadata and pollutes the npm registry. It is crucial to remove this package from your project and monitor your dependencies for vulnerabilities to maintain the integrity of your software.
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FAQ
The uinsu-lisa-amudakib package is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the pollution of the npm registry and may affect your project's integrity by introducing malicious code and altering package metadata.
If you have installed the uinsu-lisa-amudakib package, you should uninstall it immediately using the command npm uninstall uinsu-lisa-amudakib.
You can use tools like Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software 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.
