Malicious Code Injection in mansila-tfla-magl Package - npm Vulnerability
Summary
MAL-2025-159799: Malicious code in mansila-tfla-magl (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'mansila-tfla-magl' package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores for token rewards. Its functionality is compromised due to the presence of malicious scripts that alter package metadata and continuously republish variants, leading to pollution of the npm registry.
Vulnerability Detail
The vulnerability in the 'mansila-tfla-magl' package stems from its association with a malicious campaign that employs scripts to modify the package.json file. This includes removing private flags, changing version numbers, and generating random package names. The malicious payload can lead to a significant increase in the number of derivative packages in the npm registry, which can confuse developers and compromise the integrity of the ecosystem. The origin of this vulnerability is linked to the exploitation of npm's publishing mechanisms, which are manipulated to create a flood of low-quality packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall mansila-tfla-maglIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can remove the 'mansila-tfla-magl' package from your project by executing the command: 'npm uninstall mansila-tfla-magl'. This will prevent any malicious code from executing while you seek a patched version or alternative solutions.
Conclusion
The 'mansila-tfla-magl' package has been identified as containing malicious code that can compromise the integrity of the npm ecosystem. It is crucial for developers to take immediate action by updating or removing the package to protect their projects from potential harm.
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FAQ
It is an npm package associated with the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the pollution of the npm registry with low-quality packages, potentially confusing developers and compromising the integrity of your project.
You should update the package to the latest version or uninstall it to prevent any malicious activity.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file. You can check your application for vulnerabilities using the Vulert playground without any signup.
Yes, you can visit the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability.
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