Malicious Code Injection in yanti-oncom38-ruro Package
Summary
MAL-2025-111204: Malicious code in yanti-oncom38-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The yanti-oncom38-ruro 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 components. 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.
Vulnerability Detail
The vulnerability in the yanti-oncom38-ruro package stems from its association with a malicious campaign that modifies the package.json file to remove private flags and changes version numbers. This package contains scripts designed to automatically generate and publish numerous derivative packages with randomized names, which can lead to pollution of the npm registry and potential security risks for developers who inadvertently use these packages. The malicious payload can compromise the integrity of the npm ecosystem and affect developers' projects by introducing unwanted dependencies.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall yanti-oncom38-ruroIf 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 yanti-oncom38-ruro package and any of its derivatives. Regularly audit your dependencies using tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.
Conclusion
The yanti-oncom38-ruro package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities to maintain the integrity of their projects.
See every vulnerability recorded for yanti-oncom38-ruro →
FAQ
The yanti-oncom38-ruro package is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The vulnerability can lead to the introduction of unwanted dependencies and pollution of the npm registry, potentially compromising the integrity of your project.
You should uninstall the yanti-oncom38-ruro package immediately using the command npm uninstall yanti-oncom38-ruro.
You can use tools like Vulert, which monitors open-source vulnerabilities in real-time using just your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
