Malicious Code Injection in mans-nursedse-mantsxa Package
Summary
MAL-2025-159721: Malicious code in mans-nursedse-mantsxa (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The mans-nursedse-mantsxa package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that aims to exploit npm's publishing system. It is designed to generate and publish numerous derivative packages with randomized names, ultimately inflating developer reputation scores for token rewards associated with the tea.xyz protocol.
Vulnerability Detail
The vulnerability originates from the package being part of a malicious campaign that includes scripts designed to automatically modify package.json files. These modifications remove private flags, alter version numbers, and create random package names, leading to the pollution of the npm registry. The malicious payload can compromise the integrity of the npm ecosystem, potentially affecting developers who unknowingly use these packages in their projects.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mans-nursedse-mantsxaIf 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 avoid using the mans-nursedse-mantsxa package and any of its derivatives. Instead, look for alternative packages that provide similar functionality without the associated risks. You can also monitor your project for any unauthorized changes in the package.json file.
Conclusion
The mans-nursedse-mantsxa package poses a significant risk due to its malicious code designed to manipulate npm's publishing system. It is crucial for developers to remove this package and monitor their projects for any unauthorized changes. Utilizing tools like Vulert can help in maintaining the security of your applications.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through the creation of numerous derivative packages.
The vulnerability can lead to the pollution of the npm registry and may compromise the integrity of your project's dependencies, potentially introducing security risks.
You should uninstall the mans-nursedse-mantsxa package immediately and check your project for any unauthorized changes to the package.json file.
There is no patch for the mans-nursedse-mantsxa package itself, as it is advised to remove it entirely from your project.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. You can check your application for vulnerabilities using the Vulert playground without any signup.
