Malicious Code Injection in technical-alnbio-tolimas Package
Summary
MAL-2025-168889: Malicious code in technical-alnbio-tolimas (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The technical-alnbio-tolimas package is part of the npm ecosystem, typically used for various JavaScript applications. However, it has been identified as part of a malicious campaign that aims to inflate developer reputation scores through the automatic generation and publication of derivative packages. This package is particularly vulnerable due to its association with the tea.xyz token reward scheme, which exploits npm's publishing capabilities.
Vulnerability Detail
The vulnerability in the technical-alnbio-tolimas package stems from its malicious payload that modifies the package.json file. This includes removing private flags, altering version numbers, and generating random package names, which leads to the continuous republishing of these variants. The origin of this vulnerability is linked to a campaign that floods the npm registry with such malicious packages, potentially compromising the integrity of the registry and affecting developers who rely on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall technical-alnbio-tolimasIf 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 technical-alnbio-tolimas package and replace it with a trusted alternative. Additionally, you can monitor your package dependencies using tools like Vulert to detect vulnerabilities in real-time.
Conclusion
The technical-alnbio-tolimas package poses a significant risk due to its malicious code that alters package configurations and floods the npm registry. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities to maintain the integrity of their applications.
See every vulnerability recorded for technical-alnbio-tolimas →
FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores.
The vulnerability can lead to the modification of your package.json file and the introduction of malicious code, potentially compromising your application.
You should remove the technical-alnbio-tolimas package from your project and monitor for any updates or patches.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without requiring any signup.
