Malicious Code Vulnerability in decompress-simple-lambda-container-meta Package
Summary
MAL-2025-186506: Malicious code in decompress-simple-lambda-container-meta (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The decompress-simple-lambda-container-meta package is an npm library designed to facilitate the extraction of files from lambda container images. It is commonly used in serverless applications to manage and manipulate containerized environments. However, this package has been identified as part of a malicious campaign that exploits npm's publishing system, leading to significant security risks for developers and their applications.
Vulnerability Detail
This vulnerability originates from the package being associated with a token reward campaign that floods npm with malicious packages. The malicious code modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior not only inflates developer reputation scores but also leads to the continuous republishing of these variants, polluting the npm registry and potentially compromising the integrity of applications that depend on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall decompress-simple-lambda-container-metaIf 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 decompress-simple-lambda-container-meta package and look for alternative libraries that provide similar functionality without the associated risks. Additionally, consider using tools like Vulert to monitor your dependencies for vulnerabilities.
Conclusion
The decompress-simple-lambda-container-meta package has been identified as containing malicious code that poses significant risks to developers and their applications. It is essential to remove this package and monitor your dependencies for vulnerabilities using tools like Vulert to ensure the security of your projects.
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FAQ
The impact includes potential exposure of your application to malicious code, which can lead to unauthorized access, data breaches, and compromised application integrity.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
If you have used this package, it is recommended to uninstall it immediately and review your application for any potential security issues that may have arisen from its use.
Yes, consider looking for other npm packages that provide similar functionality without the malicious behavior associated with decompress-simple-lambda-container-meta.
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