Malicious Code Injection in munisdr-nserf-terasd Package
Summary
MAL-2025-160956: Malicious code in munisdr-nserf-terasd (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The munisdr-nserf-terasd package is part of the npm ecosystem, often utilized in JavaScript projects for various functionalities. However, it has been identified as part of a malicious campaign that floods the npm registry with harmful packages. This package is designed to manipulate developer reputation scores through automated publishing scripts, which can lead to significant security risks for applications relying on it.
Vulnerability Detail
The vulnerability in the munisdr-nserf-terasd package stems from its inclusion in a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior not only pollutes the npm registry but also compromises the integrity of applications that depend on this package. The malicious payload can lead to unauthorized access, data breaches, and a compromised development environment.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall munisdr-nserf-terasdIf 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 manually remove the munisdr-nserf-terasd package from your project by executing the following command: npm uninstall munisdr-nserf-terasd. Additionally, consider using alternative packages that do not exhibit malicious behavior.
Conclusion
The munisdr-nserf-terasd package poses a significant security risk due to its malicious behavior. It is crucial for developers to be vigilant and remove such packages from their projects to maintain the integrity and security of their applications. Regular monitoring and updates are essential to safeguard against potential vulnerabilities.
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FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores.
The vulnerability can lead to unauthorized modifications in your application's dependencies, potentially compromising security and functionality.
You should immediately uninstall the munisdr-nserf-terasd package and check for any alternative packages that can fulfill your requirements.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.
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