Malicious Code Injection in munya-dsasdd-munio Package
Summary
MAL-2025-160978: Malicious code in munya-dsasdd-munio (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The munya-dsasdd-munio 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 the npm registry.
Vulnerability Detail
The vulnerability originates from the malicious code embedded within the munya-dsasdd-munio package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants that pollute the npm registry. The ramifications include potential security risks for developers and users, as well as the degradation of the npm ecosystem's reliability.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall munya-dsasdd-munioIf 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 munya-dsasdd-munio package and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your dependencies using tools like npm audit.
Conclusion
The munya-dsasdd-munio package contains malicious code that poses significant risks to developers and the npm ecosystem. It is crucial to remove this package and monitor your dependencies for vulnerabilities to maintain the integrity and security of your projects.
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FAQ
It is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The malicious code can compromise your project's integrity by altering package configurations and potentially introducing security vulnerabilities.
You should remove the munya-dsasdd-munio package from your project immediately to mitigate any risks.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
