Malicious Code Injection in lutfi-klanting8-miaww Package - npm Vulnerability
Summary
MAL-2025-88029: Malicious code in lutfi-klanting8-miaww (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The lutfi-klanting8-miaww package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate the development and sharing of JavaScript code. However, it has been identified as part of a malicious campaign that aims to manipulate the npm registry by generating numerous derivative packages with altered metadata.
Vulnerability Detail
The vulnerability originates from a malicious payload embedded within the lutfi-klanting8-miaww package. This payload modifies the package.json file by removing private flags, altering version numbers, and creating random package names. The intent is to inflate developer reputation scores for token rewards associated with the tea.xyz campaign. This not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages, potentially leading to security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lutfi-klanting8-miawwIf 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 lutfi-klanting8-miaww package and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your dependencies using tools like npm audit to identify and address vulnerabilities.
Conclusion
The lutfi-klanting8-miaww 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 monitor their dependencies to maintain the security of their applications.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
The vulnerability can lead to the introduction of malicious code into your application, potentially compromising its security and integrity.
You should uninstall the package immediately and check your project for any other affected packages.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time without requiring code access.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without any signup.
