Malicious Code Injection in intan-54: A Threat to npm Ecosystem
Summary
MAL-2025-156565: Malicious code in intan-54 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package intan-54 is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that aims to exploit developers by flooding the npm registry with derivative packages. These packages are designed to inflate developer reputation scores through automated publishing scripts, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability in intan-54 stems from its association with the tea.xyz token reward campaign. It contains malicious code that modifies 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 a risk to developers who may unknowingly use these compromised 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 intan-54
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 intan-54 package and any other packages associated with the tea.xyz campaign. Instead, look for alternative packages that provide similar functionality without the associated risks.
Conclusion
The intan-54 package poses a significant threat to the npm ecosystem due to its malicious code designed to exploit developers. It is essential to remove this package and monitor your dependencies regularly to ensure the security of your applications. Utilizing tools like Vulert can help you stay informed about vulnerabilities in your software.
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FAQ
intan-54 is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated publishing.
The malicious code can modify your package.json file, leading to potential security vulnerabilities and the pollution of the npm registry.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Simply upload your package-lock.json file to check for vulnerabilities.
There is no patch available for intan-54 as it is recommended to remove the package entirely from your project.
You should uninstall the intan-54 package immediately and review your project for any other potentially compromised packages.