Malicious Code Injection in putra-toge71-kyuki Package
Summary
MAL-2025-89622: Malicious code in putra-toge71-kyuki (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The putra-toge71-kyuki package is part of the npm ecosystem, often utilized in JavaScript projects for various functionalities. However, it has been identified as part of a malicious campaign that floods the npm registry with derivative packages. This package is associated with the tea.xyz token reward scheme, which aims to inflate developer reputation scores through automated publishing of compromised packages.
Vulnerability Detail
The vulnerability stems from malicious code embedded within the putra-toge71-kyuki package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. The primary risk is the pollution of the npm registry, which can compromise the integrity of other packages and potentially expose users to further security threats.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall putra-toge71-kyukiIf 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 putra-toge71-kyuki package altogether and look for alternative packages that provide similar functionality without the associated risks.
Conclusion
The putra-toge71-kyuki package poses a significant risk due to its malicious code that alters package metadata and repopulates the npm registry with compromised versions. It is crucial to remove this package from your projects and utilize tools like Vulert to monitor for vulnerabilities effectively.
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FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores.
The malicious code modifies your package.json file and can lead to the pollution of the npm registry, potentially affecting other packages you may depend on.
You should uninstall the putra-toge71-kyuki package immediately and monitor your project for any further vulnerabilities.
Yes, you can use Vulert to monitor and alert for open-source vulnerabilities in your software. You can check your application using the Vulert playground without any signup.
Vulert is a tool that uses your package-lock.json to monitor and alert in real-time for open-source vulnerabilities in your software, ensuring you stay informed about potential risks.
