Malicious Code Vulnerability in abdoucroissant Package
Summary
MAL-2025-170627: Malicious code in abdoucroissant (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The abdoucroissant package is part of the npm ecosystem, which is widely used for JavaScript package management. It is designed to facilitate the development and distribution of JavaScript libraries and applications. However, this package has been identified as part of a malicious campaign that aims to manipulate the npm registry by generating and publishing numerous derivative packages with altered metadata.
Vulnerability Detail
The vulnerability in the abdoucroissant package stems from its involvement in a malicious campaign associated with the tea.xyz token reward initiative. This package contains scripts that automatically modify the package.json file to remove private flags, change version numbers, and create random package names. The malicious payload continuously republishes these variants, leading to pollution of the npm registry and potential security risks for developers who may unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall abdoucroissantIf 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 abdoucroissant package and replace it with a trusted alternative. Always verify the integrity and reputation of packages before including them in your project.
Conclusion
The abdoucroissant package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to remove this package from their projects and to regularly monitor their dependencies for vulnerabilities. Utilizing tools like Vulert can help maintain the security of your applications.
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FAQ
The abdoucroissant package is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
If your project uses the abdoucroissant package, it may be at risk of incorporating malicious code that could compromise your application's integrity and security.
If you have installed the abdoucroissant package, you should uninstall it immediately using the command 'npm uninstall abdoucroissant' and review your project's dependencies for any other potentially compromised packages.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time about open-source vulnerabilities in your software.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
