Malicious Code Injection in tadashi-ytu-busty Package
Summary
MAL-2025-166690: Malicious code in tadashi-ytu-busty (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The tadashi-ytu-busty package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate the development of applications by providing reusable code. However, it has been identified as part of a malicious campaign that floods the npm registry with harmful packages designed to manipulate developer reputation scores for token rewards.
Vulnerability Detail
The vulnerability in the tadashi-ytu-busty package stems from its association with a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior leads to the continuous republishing of variants, which pollutes the npm registry and can compromise the integrity of applications that depend on this package. The malicious code is designed to inflate developer reputation scores through deceptive practices, posing a significant risk to developers and users alike.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall tadashi-ytu-bustyIf 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 tadashi-ytu-busty package altogether and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for any unexpected changes in the package-lock.json file.
Conclusion
The tadashi-ytu-busty package poses a significant risk due to its malicious code that alters package configurations and inflates developer reputation scores. It is crucial to uninstall this package and monitor your project for any vulnerabilities. Utilizing tools like Vulert can help in maintaining the security of your applications.
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FAQ
The tadashi-ytu-busty package is an npm package that has been identified as part of a malicious campaign to manipulate developer reputation scores.
This vulnerability can compromise the integrity of your application by introducing malicious code that alters package configurations and pollutes the npm registry.
You should uninstall the tadashi-ytu-busty package immediately and check your package-lock.json file for any references to it.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
