Malicious Code Injection in uyafru-tuitt-dutut Package: A Threat to npm Ecosystem
Summary
MAL-2025-170188: Malicious code in uyafru-tuitt-dutut (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The uyafru-tuitt-dutut package is part of a series of npm packages associated with the tea.xyz token reward campaign. These packages are designed to manipulate npm's publishing system, often flooding the registry with numerous derivative packages. The primary functionality of these packages is to inflate developer reputation scores for token rewards, but they pose significant risks to the integrity of the npm ecosystem.
Vulnerability Detail
The vulnerability in the uyafru-tuitt-dutut package originates from its malicious code that modifies the package.json file. This code removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants. The ramifications include pollution of the npm registry, potential security risks for developers using these packages, and a compromised reputation system within the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall uyafru-tuitt-dutut
If 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 uyafru-tuitt-dutut package and monitor your package-lock.json file for any unauthorized changes. Regularly audit your npm packages using 'npm audit' to identify and mitigate vulnerabilities.
Conclusion
The uyafru-tuitt-dutut package poses a significant threat to the npm ecosystem due to its malicious code that modifies package metadata and floods the registry. It is crucial for developers to be aware of this vulnerability, take necessary actions to remove the package, and utilize tools like Vulert for ongoing monitoring.
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FAQ
The uyafru-tuitt-dutut package is an npm package associated with a token reward campaign that manipulates the npm registry.
This vulnerability can lead to the pollution of the npm registry and potential security risks for your project, as it may introduce malicious code.
If you have installed the uyafru-tuitt-dutut package, you should uninstall it immediately using 'npm uninstall uyafru-tuitt-dutut'.
Yes, you can use Vulert to monitor your project for open-source vulnerabilities in real-time without requiring access to the code or installation.
You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.