Malicious Code Injection in voluminous_bovid_z3n Package: A Threat to npm Ecosystem
Summary
MAL-2025-110621: Malicious code in voluminous_bovid_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The voluminous_bovid_z3n package is part of a series of npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by generating and publishing numerous derivative packages with randomized names. This behavior is intended to inflate developer reputation scores for rewards associated with the tea protocol, making it a significant concern for developers relying on npm for package management.
Vulnerability Detail
The vulnerability in the voluminous_bovid_z3n package stems 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 that 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 purposes. The ramifications include potential security risks for applications relying on this package, as well as the degradation of the npm ecosystem due to the proliferation of spam packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall voluminous_bovid_z3nIf 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 remove the voluminous_bovid_z3n package from your project by executing the command: 'npm uninstall voluminous_bovid_z3n'. This will prevent any malicious code from executing while you seek a secure alternative package.
Conclusion
The voluminous_bovid_z3n package poses a significant threat to the npm ecosystem due to its malicious code that alters package metadata and proliferates spam packages. It is crucial for developers to take immediate action by updating or removing the package and utilizing tools like Vulert for ongoing monitoring of vulnerabilities.
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FAQ
It is an npm package that is part of a malicious campaign to inflate developer reputation scores through the creation of spam packages.
The malicious code modifies your package.json file, potentially leading to security vulnerabilities and the pollution of the npm registry.
You should uninstall the package immediately and check for any updates or patches that may address the vulnerability.
You can use Vulert, which monitors your package-lock.json for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without any signup.
Regularly update your dependencies, use tools like Vulert for monitoring, and review package sources before installation to ensure they are trustworthy.
