Malicious Code Injection in einthyra-notthedevs Package
Summary
MAL-2025-101900: Malicious code in einthyra-notthedevs (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The einthyra-notthedevs package is part of the npm ecosystem and has been identified as a component of a malicious campaign targeting developers. This package is associated with the tea.xyz token reward initiative, which has led to the proliferation of numerous derivative packages designed to manipulate developer reputation scores. The package's primary functionality is compromised due to its malicious intent, making it a significant risk for users.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the einthyra-notthedevs package. This code is designed to modify the package.json file by removing private flags, altering version numbers, and generating random package names. The malicious payload continuously republishes these variants to clutter the npm registry, potentially leading to reputation damage for developers and security risks for applications relying on this package. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which has exploited npm's publishing mechanisms.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall einthyra-notthedevsIf 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 remove the einthyra-notthedevs package from your project by executing the command: 'npm uninstall einthyra-notthedevs'. This will prevent the execution of any malicious code until a secure version is available.
Conclusion
The einthyra-notthedevs package poses a significant risk due to its malicious code designed to manipulate npm's publishing system. Users are advised to uninstall the package and monitor for any updates. Utilizing tools like Vulert can help maintain the security of your projects by providing real-time alerts for vulnerabilities.
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FAQ
The einthyra-notthedevs package is an npm package that has been identified as part of a malicious campaign aimed at manipulating developer reputation scores.
The malicious code modifies your package.json file, removes private flags, and generates random package names, which can lead to security vulnerabilities and reputation damage.
You should uninstall the einthyra-notthedevs package immediately and check for any updates or patches that may address the vulnerability.
Yes, you can use Vulert to monitor and alert you in real-time for open-source vulnerabilities in your software. You can check your application against known vulnerabilities using the Vulert playground without any signup.
Regularly update your dependencies, monitor for vulnerabilities using tools like Vulert, and review the security advisories for the packages you use.
