Malicious Code Injection in mighty_bedbug_0xrequest Package
Summary
MAL-2025-105829: Malicious code in mighty_bedbug_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The mighty_bedbug_0xrequest package is part of the npm ecosystem, which is widely used for JavaScript package management. 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 this package is to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. However, it has been compromised, leading to significant security concerns.
Vulnerability Detail
The vulnerability originates from the package's design to include autopublish scripts that modify the package.json file. These modifications remove private flags, change version numbers, and generate random package names, which can lead to pollution of the npm registry. The malicious payload can potentially allow unauthorized access to sensitive information and compromise the integrity of the software supply chain, making it a critical security issue.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mighty_bedbug_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 package from being used in your project by adding it to your project's .npmrc file with the following line: 'package-lock=false'. This will stop npm from installing the package until it is removed or updated.
Conclusion
The mighty_bedbug_0xrequest package has been identified as containing malicious code that can compromise the integrity of your software projects. It is essential to remove this package and monitor your applications for any vulnerabilities. Utilizing tools like Vulert can help you stay informed about potential threats.
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FAQ
The vulnerability can lead to unauthorized modifications of your package.json file, potentially exposing sensitive information and compromising your project's integrity.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. By simply uploading your package-lock.json file, you can check for vulnerabilities without needing to install any software.
Yes, you can temporarily prevent the package from being installed by modifying your .npmrc file to disable package-lock.
It is crucial to uninstall the package immediately and monitor your project for any unusual behavior or vulnerabilities.
You can find detailed information in the vulnerability report on the official GitHub repository for malicious packages.
