Malicious Code Injection in intan-24 Package: A Threat to npm Users
Summary
MAL-2025-156533: Malicious code in intan-24 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The intan-24 package is part of the npm ecosystem, primarily used for various JavaScript applications. It is associated with the tea.xyz token reward campaign, which has been known to flood npm with malicious packages. This package, like others in the campaign, is designed to manipulate npm's package registry for nefarious purposes, affecting developers and users alike.
Vulnerability Detail
The vulnerability in the intan-24 package stems from its malicious code that modifies the package.json file. This code removes private flags, alters version numbers, and generates random package names, which are then republished to pollute the npm registry. This behavior not only compromises the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these tainted 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-24If 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 prevent the installation of the intan-24 package by using npm's package-lock.json to monitor your dependencies. Ensure that you do not include this package in your project and regularly audit your dependencies for any malicious packages.
Conclusion
The intan-24 package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be vigilant and remove any instances of this package from their projects. Utilizing tools like Vulert can help in monitoring and ensuring the security of your dependencies.
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FAQ
intan-24 is an npm package associated with the tea.xyz token reward campaign, known for flooding the npm registry with malicious packages.
The vulnerability can lead to the injection of malicious code into your project, compromising its security and integrity.
You should immediately remove the intan-24 package and check for any potential security breaches in your application.
Yes, you can use Vulert, which monitors your package-lock.json for open-source vulnerabilities in real-time without requiring code access or installation.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
