Malicious Code Injection in fat_rabbit_0xrequest Package - npm Vulnerability
Summary
MAL-2025-102593: Malicious code in fat_rabbit_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The fat_rabbit_0xrequest package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate interactions with the tea protocol, which incentivizes developers through token rewards. However, it has been identified as containing malicious code that compromises its integrity and the security of the npm registry.
Vulnerability Detail
The vulnerability stems from malicious code embedded in the fat_rabbit_0xrequest package. This code is designed to modify the package.json file by removing private flags, altering version numbers, and generating random package names. The primary goal of this malicious activity is to inflate developer reputation scores within the tea protocol by continuously republishing variants of the package, thereby polluting the npm registry. This can lead to significant security risks, including the potential for unauthorized access to sensitive data and the proliferation of untrustworthy packages in the ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall fat_rabbit_0xrequestIf 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 prevent the installation of the fat_rabbit_0xrequest package by using the following command: 'npm uninstall fat_rabbit_0xrequest'. Additionally, you can monitor your package-lock.json file for any unauthorized changes.
Conclusion
The fat_rabbit_0xrequest package has been identified as containing malicious code that compromises the security of the npm ecosystem. It is crucial for developers to take immediate action by uninstalling the package and monitoring their projects for any unauthorized changes. Utilizing tools like Vulert can help in identifying and mitigating such vulnerabilities in the future.
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FAQ
The fat_rabbit_0xrequest package is an npm package associated with the tea.xyz token reward campaign, designed to facilitate interactions with the tea protocol.
The malicious code modifies your package.json file, removes private flags, changes version numbers, and generates random package names, which can lead to security vulnerabilities and pollution of the npm registry.
If you have installed the fat_rabbit_0xrequest package, you should uninstall it immediately and monitor your project for any unauthorized changes.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check if your application is affected by visiting the Vulert playground at Vulert Scanner without any signup.
To prevent similar vulnerabilities, regularly update your packages, monitor your package-lock.json file for changes, and utilize tools like Vulert to stay informed about potential vulnerabilities.
