Malicious Code Injection in bewildered_llama_requirement Package
Summary
MAL-2025-93374: Malicious code in bewildered_llama_requirement (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'bewildered_llama_requirement' package is part of the npm ecosystem, often utilized in JavaScript projects for various functionalities. However, this package has been identified as part of a malicious campaign linked to the tea.xyz token reward system, which aims to inflate developer reputation scores through deceptive practices.
Vulnerability Detail
The vulnerability arises from malicious code embedded within the 'bewildered_llama_requirement' package. This code is designed to automatically modify the package.json file by removing private flags, altering version numbers, and generating random package names. The intent is to continuously republish these variants, polluting the npm registry and potentially compromising the integrity of projects that depend on this package. The origin of this vulnerability is traced back to a campaign that floods npm with such malicious packages, specifically targeting developers seeking token rewards.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall bewildered_llama_requirementIf 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 'bewildered_llama_requirement' package from your project by executing: npm uninstall bewildered_llama_requirement. This will prevent any malicious code from executing while you seek a secure alternative.
Conclusion
The 'bewildered_llama_requirement' package poses a significant risk due to its embedded malicious code aimed at manipulating npm registry entries. It is essential to take immediate action by updating or removing the package to safeguard your projects. Utilizing tools like Vulert can help in monitoring and identifying such vulnerabilities in the future.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The vulnerability can lead to unauthorized modifications in your project's package.json, potentially compromising its integrity and security.
You should uninstall the package immediately and check for any other dependencies that may be affected.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json.
You can use the Vulert playground at Vulert Scanner to check for vulnerabilities without any signup.
