Malicious Code Injection in uinsnu-lumi-kunal1aab Package
Summary
MAL-2025-169791: Malicious code in uinsnu-lumi-kunal1aab (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The uinsnu-lumi-kunal1aab 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 in exchange 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 uinsnu-lumi-kunal1aab package originates from its malicious intent to manipulate the npm registry. It includes scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names, leading to the pollution of the npm registry. This can result in security risks for developers who unknowingly use these compromised packages, as they may introduce vulnerabilities into their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uinsnu-lumi-kunal1aabIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, avoid using the uinsnu-lumi-kunal1aab package and consider using alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your project's dependencies using tools like npm audit to identify and address vulnerabilities.
Conclusion
The uinsnu-lumi-kunal1aab package poses a significant risk due to its malicious code that alters npm registry entries. It is crucial for developers to remove this package and monitor their dependencies to maintain the security of their applications.
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FAQ
It 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 introduction of malicious code into your project, potentially compromising security and functionality.
You should uninstall the package immediately and check for any dependencies that may be affected.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time using your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.
