Malicious Code Injection in xttrian-notthedevs Package
Summary
MAL-2025-111134: Malicious code in xttrian-notthedevs (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The xttrian-notthedevs package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. However, it has been identified as containing malicious code that compromises its integrity and the security of applications that depend on it.
Vulnerability Detail
The vulnerability in the xttrian-notthedevs package originates from its involvement in a malicious campaign that floods the npm registry with derivative packages. The malicious payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages, leading to potential security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall xttrian-notthedevsIf 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 avoid using the xttrian-notthedevs package and look for alternative packages that provide similar functionality without the associated risks. Additionally, ensure that your package.json file does not include any references to this malicious package.
Conclusion
The xttrian-notthedevs package has been identified as containing malicious code that poses significant risks to developers and their applications. It is crucial to remove this package and monitor for any similar vulnerabilities in the future. Utilizing tools like Vulert can help maintain the security of your open-source dependencies.
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FAQ
xttrian-notthedevs is an npm package involved in a token reward campaign that has been identified as containing malicious code.
The malicious code modifies your package.json file, potentially leading to security vulnerabilities and the pollution of the npm registry.
You should uninstall the xttrian-notthedevs package immediately using the command npm uninstall xttrian-notthedevs.
Yes, you can use Vulert to monitor and alert in real-time for open-source vulnerabilities in your software. It requires only the package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
