Malicious Code Injection in manus-taval-maoi Package: A Threat to npm Ecosystem
Summary
MAL-2025-160103: Malicious code in manus-taval-maoi (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The manus-taval-maoi package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. The primary function of such packages is to inflate developer reputation scores through automated publishing scripts that generate numerous derivative packages with randomized names.
Vulnerability Detail
The vulnerability in the manus-taval-maoi package stems from its malicious code that modifies the package.json file to remove private flags and alters version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This behavior not only compromises the integrity of the affected package but also poses a risk to the broader npm ecosystem by making it difficult for developers to trust the packages they use.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall manus-taval-maoiIf 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 temporarily avoid using the manus-taval-maoi package and consider using alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your dependencies using tools like Vulert, which can alert you to vulnerabilities in your open-source packages.
Conclusion
The manus-taval-maoi package poses a significant threat to the npm ecosystem due to its malicious code that alters package configurations and floods the registry with untrustworthy variants. It is essential for developers to remove this package and monitor their dependencies for vulnerabilities to maintain the integrity of their projects.
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FAQ
The manus-taval-maoi package is an npm package associated with the tea.xyz token reward campaign, which has been identified as malicious due to its automated publishing scripts.
This vulnerability can compromise your project's integrity by introducing malicious code that modifies package configurations and floods the npm registry with untrustworthy packages.
If you have installed the manus-taval-maoi package, it is crucial to remove it from your project immediately and monitor for any updates or patches.
You can use tools like Vulert, which allows you to monitor and receive alerts for open-source vulnerabilities in your software without requiring code access or installation.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
