Malicious Code Injection in lookingan-konami95 Package - npm Vulnerability
Summary
MAL-2025-158361: Malicious code in lookingan-konami95 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The lookingan-konami95 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 on npm. Its primary function is to contribute to the tea.xyz token reward system, but it has been compromised to include harmful scripts that manipulate package metadata.
Vulnerability Detail
The vulnerability in the lookingan-konami95 package originates from its association with a malicious campaign that floods the npm registry with derivative packages. These packages contain scripts designed to automatically modify the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior not only compromises the integrity of the npm registry but also poses risks to developers who may unknowingly use these malicious packages, leading to potential security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lookingan-konami95
If 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 lookingan-konami95 package altogether and look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using tools like Vulert to monitor your project for vulnerabilities in real-time.
Conclusion
The lookingan-konami95 package poses a significant security risk due to its malicious code designed to manipulate package metadata. It is crucial for developers to remove this package from their projects and utilize tools like Vulert for ongoing vulnerability monitoring to ensure the security of their applications.
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FAQ
The lookingan-konami95 package is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through the creation of derivative packages.
Using the lookingan-konami95 package can compromise your project's integrity by introducing malicious code that modifies your package.json file and potentially leads to security breaches.
If you have installed the lookingan-konami95 package, you should uninstall it immediately using 'npm uninstall lookingan-konami95' and check for any other affected packages.
You can use Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities without requiring code access or installation.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.