Malicious Code Injection in uinsu-losit-dulaikalbu Package
Summary
MAL-2025-169920: Malicious code in uinsu-losit-dulaikalbu (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The uinsu-losit-dulaikalbu package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the 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 its integrity and the security of applications that depend on it.
Vulnerability Detail
The vulnerability originates from the package's 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 compromising the security of applications that utilize these packages. The malicious code can affect the integrity of the npm ecosystem and may lead to unauthorized access or exploitation of dependent applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uinsu-losit-dulaikalbuIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the uinsu-losit-dulaikalbu package in your projects. If you have already integrated it, consider removing it and replacing it with a trusted alternative package that provides similar functionality without the associated risks.
Conclusion
The uinsu-losit-dulaikalbu package poses a significant security risk due to its malicious code, which alters package configurations and can lead to broader vulnerabilities within the npm ecosystem. It is essential to remove this package and monitor your projects for similar threats to maintain application security.
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FAQ
The uinsu-losit-dulaikalbu 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, potentially leading to unauthorized access and compromising the integrity of your application.
You should uninstall the uinsu-losit-dulaikalbu package immediately and check for any other affected packages in your project.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can also check if your application is affected by this vulnerability using the Vulert playground without any signup.
Regularly update your dependencies, monitor for vulnerabilities using tools like Vulert, and review the security practices of the packages you use.
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Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
