Malicious Code Injection in npm Package 'lisa-sego94-breki'
Summary
MAL-2025-74208: Malicious code in lisa-sego94-breki (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'lisa-sego94-breki' package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is suspected to be involved in a token reward campaign that has led to the proliferation of malicious packages. Its primary functionality is to provide developers with tools and libraries, but it has been compromised to include harmful scripts that manipulate package metadata.
Vulnerability Detail
The vulnerability in 'lisa-sego94-breki' originates from its association with a malicious campaign that floods the npm registry with derivative packages. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior not only inflates developer reputation scores but also pollutes the npm registry, potentially leading to security risks for developers who unknowingly install these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lisa-sego94-brekiIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the 'lisa-sego94-breki' package and any other packages that may be associated with the malicious campaign. Regularly audit your package-lock.json file to identify and remove any suspicious packages.
Conclusion
The 'lisa-sego94-breki' package poses a significant risk due to its malicious code that alters package metadata and floods the npm registry. It is crucial for developers to remove this package and regularly audit their dependencies to maintain the security of their projects.
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FAQ
It is an npm package that has been compromised to include malicious code aimed at manipulating package metadata and inflating developer reputation scores.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. By checking your package-lock.json file, Vulert can help you identify affected packages.
Using compromised packages can lead to security vulnerabilities, data breaches, and the potential for your project to be flagged for malicious activity.
No patch is available for this package; the recommended action is to uninstall it and remove any associated dependencies.
Regularly audit your dependencies, use tools like Vulert for real-time monitoring, and stay informed about known vulnerabilities in the npm ecosystem.
