Malicious Code Injection in kamasada-nutia-vesto: A Threat to npm Users
Summary
MAL-2025-157361: Malicious code in kamasada-nutia-vesto (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
kamasada-nutia-vesto is a package within the npm ecosystem, primarily used for JavaScript development. It is part of a broader campaign that exploits npm's package management system to inflate developer reputation scores through the creation of numerous derivative packages. This package, like others in the campaign, is designed to automatically generate and publish variants with misleading names, which can lead to significant issues in the npm registry.
Vulnerability Detail
The vulnerability in kamasada-nutia-vesto stems from its involvement in a malicious campaign that modifies the package.json file to remove private flags and alters version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This not only compromises the integrity of the npm ecosystem but also poses a risk to developers who may unknowingly use these malicious packages, leading to potential security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall kamasada-nutia-vestoIf 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 kamasada-nutia-vesto package and any other packages associated with the tea.xyz token reward campaign. Regularly audit your package-lock.json file for any suspicious packages and remove them promptly.
Conclusion
The kamasada-nutia-vesto package poses a significant risk to the npm ecosystem due to its involvement in a malicious campaign that modifies package files and floods the registry. It is essential for developers to be vigilant, remove any affected packages, and utilize tools like Vulert to monitor their projects for vulnerabilities.
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FAQ
kamasada-nutia-vesto is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through the automatic generation of derivative packages.
Using the kamasada-nutia-vesto package can compromise your application's security by introducing malicious code that alters your package.json and floods the npm registry with unwanted packages.
If you have installed kamasada-nutia-vesto, you should uninstall it immediately using 'npm uninstall kamasada-nutia-vesto' and check for any dependencies that may be affected.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in your software by analyzing your package-lock.json file. You can also check your application for vulnerabilities using the Vulert playground without signing up.
It is advisable to look for well-maintained packages that serve the same purpose but do not have a history of malicious activity. Always check the package's reputation and reviews before installation.
