Malicious Code Injection in isolated_fox_0xrequest Package
Summary
MAL-2025-104432: Malicious code in isolated_fox_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The isolated_fox_0xrequest package is part of the npm ecosystem, primarily used for various JavaScript applications. It is designed to facilitate requests in a modular way. However, this package has been identified as part of a malicious campaign that exploits npm's publishing capabilities, leading to the proliferation of harmful code under the guise of legitimate packages.
Vulnerability Detail
The vulnerability stems from the package being associated with the tea.xyz token reward campaign, which floods npm with malicious packages. These packages contain scripts that automatically modify the package.json file to remove private flags, alter version numbers, and generate random package names. This behavior not only compromises the integrity of the npm registry but also poses significant risks to developers who may unknowingly use these malicious packages, leading to potential data breaches and security vulnerabilities in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall isolated_fox_0xrequestIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the isolated_fox_0xrequest package and look for alternative packages that provide similar functionality without the associated risks. Always verify the source and reputation of any package before integrating it into your project.
Conclusion
The isolated_fox_0xrequest package has been identified as a vector for malicious code injection, posing significant risks to developers and their applications. It is essential to remove this package and monitor your dependencies for vulnerabilities. Utilizing tools like Vulert can help maintain the security of your projects.
See every vulnerability recorded for isolated_fox_0xrequest →
FAQ
It is an npm package used for making requests in JavaScript applications, but it has been compromised with malicious code.
The malicious code modifies your package.json, removes security flags, and can lead to the publication of harmful variants, compromising your application's security.
You can use Vulert to monitor your package-lock.json for vulnerabilities. Visit Vulert Scanner to check your application without needing to sign up.
Immediately uninstall the package using 'npm uninstall isolated_fox_0xrequest' and review your project for any other potentially compromised packages.
Yes, consider using well-reviewed and actively maintained packages that provide similar functionality without the associated risks.
