Malicious Code Injection in alyssaadams Package - npm Vulnerability
Summary
MAL-2025-170795: Malicious code in alyssaadams (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The alyssaadams package is part of the npm ecosystem, which is widely used for JavaScript package management. It is often utilized by developers to share and manage code libraries. 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 alyssaadams package stems from its association with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is designed to inflate developer reputation scores for token rewards, leading to pollution of the npm registry and potential security risks for users who inadvertently install these malicious packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall alyssaadamsIf 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 alyssaadams package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for any unauthorized changes to the package.json file.
Conclusion
The alyssaadams package poses a significant risk due to its malicious behavior of altering package metadata and flooding the npm registry. It is crucial for developers to remove this package and monitor their projects for any unauthorized changes. Utilizing tools like Vulert can help maintain the security of your applications.
See every vulnerability recorded for alyssaadams →
FAQ
The alyssaadams package is an npm package that has been identified as part of a malicious campaign aimed at manipulating the npm registry.
The vulnerability can lead to unauthorized modifications in your project's package.json file, potentially compromising your project's integrity and security.
You should remove the alyssaadams package from your project immediately and monitor for any unauthorized changes.
Yes, tools like Vulert can monitor your package-lock.json file to alert you in real-time for open-source vulnerabilities without requiring code access.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
