Malicious Code Injection in mcgrath-teadev Package
Summary
MAL-2025-105725: Malicious code in mcgrath-teadev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The mcgrath-teadev package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores. It is particularly vulnerable due to its inclusion in a broader scheme that exploits npm's publishing capabilities.
Vulnerability Detail
The vulnerability originates from the malicious code embedded in the mcgrath-teadev package, which modifies the package.json file to remove private flags and alters version numbers. It generates random Indonesian-themed package names and continuously republishes these variants, leading to pollution of the npm registry. This not only compromises the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mcgrath-teadevIf 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 mcgrath-teadev package from your project by executing the command: npm uninstall mcgrath-teadev. This will prevent any potential exploitation until a fix is confirmed.
Conclusion
The mcgrath-teadev package contains a serious vulnerability that can compromise the security of applications using it. It is essential to take immediate action by updating or removing the package and utilizing tools like Vulert for ongoing monitoring.
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FAQ
The mcgrath-teadev package is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising its security and integrity.
If you have installed mcgrath-teadev, it is crucial to uninstall it immediately and monitor for any updates or patches.
Yes, you can use Vulert to monitor and alert in real-time for open-source vulnerabilities. Visit Vulert Scanner to check if your application is affected without needing to sign up.
Vulert is a tool that monitors open-source vulnerabilities in your software using just the package-lock.json file, providing alerts in real-time.
