Malicious Code Injection in breakable_rabbit_z3n Package - npm Vulnerability
Summary
MAL-2025-93428: Malicious code in breakable_rabbit_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The breakable_rabbit_z3n 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 associated with the tea.xyz token reward system. It is designed to automatically generate and publish derivative packages, which can lead to reputation inflation for developers involved in the tea protocol. The malicious nature of this package compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability in the breakable_rabbit_z3n package originates from its involvement in a campaign that floods the npm registry with malicious packages. The package contains scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names. This behavior can lead to pollution of the npm registry, making it difficult for developers to find legitimate packages and potentially exposing them to security risks from untrusted code.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall breakable_rabbit_z3nIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can temporarily avoid using the breakable_rabbit_z3n package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your package-lock.json file for any changes that may indicate the presence of malicious packages.
Conclusion
The breakable_rabbit_z3n package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be aware of such vulnerabilities and take proactive measures to safeguard their projects by removing affected packages and monitoring for updates.
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FAQ
The breakable_rabbit_z3n package is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores through the automatic generation of derivative packages.
This vulnerability can lead to the pollution of the npm registry, making it harder to find legitimate packages and potentially exposing your project to untrusted code that could compromise security.
If you have installed the breakable_rabbit_z3n package, it is recommended to remove it from your project immediately and monitor for any updates or patches.
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.
Yes, you should look for alternative npm packages that provide similar functionality without the associated risks of malicious behavior.
