Malicious Code Injection in udin-tek18-miaww: A Threat to npm Packages
Summary
MAL-2025-117606: Malicious code in udin-tek18-miaww (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'udin-tek18-miaww' is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This campaign has been known to flood the npm registry with malicious packages that contain scripts designed to manipulate package metadata. The primary functionality of these packages is to generate and publish derivative packages with randomized names, aimed at inflating developer reputation scores for token rewards.
Vulnerability Detail
The vulnerability in 'udin-tek18-miaww' stems from its inclusion in a malicious campaign that modifies the package.json file to remove private flags and change version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This not only compromises the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these packages, leading to potential security breaches and loss of trust in the package management system.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall udin-tek18-miawwIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can monitor your project for vulnerabilities using tools like Vulert. You can check if your application is affected by this vulnerability by using the Vulert playground at https://vulert.com/scanner, which allows you to analyze your package-lock.json file without requiring any signup.
Conclusion
The 'udin-tek18-miaww' package poses a significant threat due to its malicious nature, which can compromise the integrity of projects using it. It is crucial to take immediate action by uninstalling the package and monitoring your dependencies for any further vulnerabilities. Utilizing tools like Vulert can help maintain the security of your software.
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FAQ
The 'udin-tek18-miaww' package is an npm package associated with a malicious campaign that aims to manipulate the npm registry.
This vulnerability can lead to the introduction of malicious code into your project, compromising its security and integrity.
You should immediately uninstall the 'udin-tek18-miaww' package using 'npm uninstall udin-tek18-miaww' and check for any other affected packages.
Yes, regularly monitor your dependencies using tools like Vulert to stay informed about vulnerabilities in your packages.
Yes, you can use the Vulert playground at Vulert Scanner to analyze your package-lock.json file for vulnerabilities without any signup.
