Malicious Code Injection in yanti-mieaceh45-remi: A Threat to npm Packages
Summary
MAL-2025-111196: Malicious code in yanti-mieaceh45-remi (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'yanti-mieaceh45-remi' is part of a broader campaign targeting the npm ecosystem, specifically designed to exploit developers' reputations through token rewards. This package is associated with the tea.xyz token reward initiative, which has been known to flood the npm registry with malicious packages. These packages often include scripts that automatically publish derivative versions with altered names and metadata, thereby compromising the integrity of the npm registry.
Vulnerability Detail
The vulnerability in 'yanti-mieaceh45-remi' stems from its malicious payload that modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior is intended to inflate developer reputation scores for token rewards while polluting the npm registry with numerous derivative packages. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which has been identified as a significant threat to the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall yanti-mieaceh45-remiIf 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 'yanti-mieaceh45-remi' package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using npm audit to identify and address vulnerabilities in your project.
Conclusion
The 'yanti-mieaceh45-remi' package poses a significant threat to the npm ecosystem due to its malicious behavior aimed at inflating developer reputation scores through the creation of derivative packages. It is essential to remove this package and monitor your dependencies for vulnerabilities to maintain the integrity of your projects.
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FAQ
The vulnerability can lead to the proliferation of malicious packages in the npm registry, compromising the integrity of your project and potentially exposing it to further attacks.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time. By analyzing your package-lock.json file, Vulert can help you determine if your application is affected.
Immediately remove the package from your project and check for any other affected packages. Use npm uninstall yanti-mieaceh45-remi to remove it.
Yes, tools like Vulert can help monitor your dependencies for vulnerabilities without requiring code access or installation. You can check your application using the Vulert playground.
If no patched version is available, it is best to avoid using the package altogether and seek alternative solutions that do not pose security risks.
