Malicious Code Injection in tuti-mangut16-breki Package
Summary
MAL-2025-75775: Malicious code in tuti-mangut16-breki (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The tuti-mangut16-breki package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package, like many others in this campaign, is designed to manipulate the npm registry by generating and publishing derivative packages with randomized names. Its primary functionality is to inflate developer reputation scores for token rewards, but this comes at the cost of security and integrity within the npm ecosystem.
Vulnerability Detail
The vulnerability in the tuti-mangut16-breki package stems from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, which leads to the continuous republishing of these variants. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly install these compromised packages, potentially leading to further exploitation or data breaches.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall tuti-mangut16-brekiIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, avoid using the tuti-mangut16-breki package and any other packages associated with the tea.xyz token reward campaign. Regularly monitor your dependencies for any malicious packages and consider using tools like Vulert to keep track of vulnerabilities in your project.
Conclusion
The tuti-mangut16-breki package poses a significant security risk due to its malicious code that modifies package metadata and floods the npm registry. It is crucial for developers to remove this package and monitor their dependencies to maintain the integrity of their applications.
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FAQ
The tuti-mangut16-breki package is an npm package that is part of a campaign aimed at inflating developer reputation scores for token rewards, but it contains malicious code.
This vulnerability can lead to the installation of compromised packages, which may result in data breaches or further exploitation of your application.
You should uninstall the tuti-mangut16-breki package immediately and check for any other affected packages in your project.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time 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 any signup.
