Malicious Code Detected in maya-liwet49-ruro: A Threat to npm Ecosystem
Summary
MAL-2025-105698: Malicious code in maya-liwet49-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'maya-liwet49-ruro' is part of a series of malicious npm packages linked to the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by creating and publishing numerous derivative packages with randomized names, thereby inflating developer reputation scores for token rewards. This behavior poses a significant risk to the integrity of the npm ecosystem.
Vulnerability Detail
The vulnerability in 'maya-liwet49-ruro' originates from its malicious code that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This allows the package to continuously republish variants, polluting the npm registry and potentially leading to security risks for developers who inadvertently use these packages. The malicious payload is part of a broader strategy to exploit the npm ecosystem for token rewards.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall maya-liwet49-ruroIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the 'maya-liwet49-ruro' package and monitor your project's dependencies for any malicious packages. You can also utilize tools like Vulert to monitor your package-lock.json file for vulnerabilities. To check if your application is affected by this vulnerability, visit the Vulert playground at https://vulert.com/scanner without needing to sign up.
Conclusion
The 'maya-liwet49-ruro' package poses a significant threat to the npm ecosystem due to its malicious behavior. It is crucial for developers to be vigilant about the packages they use and to take immediate action to remove any affected packages. Utilizing tools like Vulert can help in monitoring for vulnerabilities effectively.
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FAQ
The 'maya-liwet49-ruro' package is a malicious npm package associated with a token reward campaign that aims to manipulate the npm registry.
If your project uses 'maya-liwet49-ruro', it may inadvertently contribute to the pollution of the npm registry and expose your project to security risks.
You should uninstall the package immediately using 'npm uninstall maya-liwet49-ruro' and check for any dependencies that may be affected.
Yes, regularly monitor your dependencies using tools like Vulert and stay updated on known vulnerabilities in the npm ecosystem.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without needing to sign up.
