Malicious Code Injection in vera-kupang69-ruro Package: A Threat to npm Users
Summary
MAL-2025-110397: Malicious code in vera-kupang69-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The vera-kupang69-ruro package is part of the npm ecosystem, which is widely used for managing JavaScript packages. This package is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. The primary function of such packages is to manipulate the npm registry for fraudulent purposes, including inflating developer reputation scores through automated scripts.
Vulnerability Detail
The vulnerability in the vera-kupang69-ruro package stems from its malicious code designed to modify the package.json file. This code removes private flags, alters version numbers, and generates random package names, thereby republishing variants to pollute the npm registry. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which exploits npm's package management system for malicious intent. The ramifications include potential security risks for developers who unknowingly install this package, leading to compromised systems and reputational damage.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall vera-kupang69-ruroIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the vera-kupang69-ruro package and consider using alternative packages that provide similar functionality without the associated risks. Regularly audit your package dependencies using tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time.
Conclusion
The vera-kupang69-ruro package poses a significant threat to npm users due to its malicious code that alters package metadata and repopulates the npm registry with compromised packages. It is essential to remove this package from your projects and utilize tools like Vulert for ongoing vulnerability monitoring.
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FAQ
The vera-kupang69-ruro package is an npm package linked to a token reward campaign that has been identified as malicious.
The malicious code modifies your package.json file, potentially compromising your project's integrity and security.
You should uninstall the package immediately using npm uninstall vera-kupang69-ruro and check for any other affected dependencies.
You can use Vulert, which monitors your package-lock.json file for vulnerabilities and alerts you in real-time.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities without requiring any signup.
