Malicious Code Injection in uinsu-lost-dinabusab: A Threat to npm Users
Summary
MAL-2025-169940: Malicious code in uinsu-lost-dinabusab (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'uinsu-lost-dinabusab' is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to generate and publish derivative packages with randomized names, which can inflate developer reputation scores for token rewards. The malicious nature of this package poses a significant risk to users by altering package configurations and flooding the npm registry.
Vulnerability Detail
The vulnerability in 'uinsu-lost-dinabusab' originates from its association with a malicious campaign that utilizes autopublish scripts to manipulate package.json files. This manipulation includes removing private flags, changing version numbers, and generating random package names, which can lead to the pollution of the npm registry. The ramifications include potential security risks for developers who may unknowingly install these compromised packages, leading to further exploitation.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uinsu-lost-dinabusabIf 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 monitor your project for any instances of the malicious package and remove it immediately. Additionally, consider using tools like Vulert to monitor your package-lock.json for vulnerabilities. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.
Conclusion
The 'uinsu-lost-dinabusab' package poses a significant threat due to its malicious code designed to manipulate package configurations and flood the npm registry. It is essential for developers to be vigilant, remove affected packages, and utilize monitoring tools like Vulert to safeguard their projects from similar vulnerabilities.
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FAQ
'uinsu-lost-dinabusab' is an npm package associated with a malicious campaign that aims to inflate developer reputation scores through the creation of derivative packages.
This vulnerability can lead to the installation of compromised packages, which may introduce security risks and affect the integrity of your project.
You should uninstall the package immediately using 'npm uninstall uinsu-lost-dinabusab' and monitor your dependencies for any other vulnerabilities.
Yes, regularly update your packages and use tools like Vulert to monitor your dependencies for vulnerabilities in real-time.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without requiring any signup.
