Malicious Code Injection in mursai-bduasrt-ssda Package
Summary
MAL-2025-160995: Malicious code in mursai-bduasrt-ssda (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The mursai-bduasrt-ssda package is part of the npm ecosystem, typically used for various JavaScript applications. It has been identified as part of a malicious campaign that floods the npm registry with derivative packages. This package is designed to inflate developer reputation scores through automated publishing scripts, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability stems from malicious code embedded within the mursai-bduasrt-ssda package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, primarily themed around Indonesian culture. The malicious payload continuously republishes these variants, which can lead to a compromised npm registry and potential security risks for developers relying on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mursai-bduasrt-ssdaIf 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 mursai-bduasrt-ssda package and look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using tools like Vulert to monitor your package-lock.json for vulnerabilities.
Conclusion
The mursai-bduasrt-ssda package poses a significant risk due to its malicious code designed to manipulate npm registry entries. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain security and integrity.
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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 malicious code can modify your package.json, remove private flags, and republish variants, potentially compromising your project's integrity.
You should uninstall the package immediately and monitor your project for any further vulnerabilities.
You can use tools like Vulert, which monitors your package-lock.json for open-source vulnerabilities in real-time.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities without needing to sign up.
