Malicious Code Vulnerability in dewanto-toge43-ruro Package
Summary
MAL-2025-101450: Malicious code in dewanto-toge43-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The dewanto-toge43-ruro package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which can inflate developer reputation scores for token rewards. However, it has been identified as containing malicious code that compromises the integrity of the npm registry.
Vulnerability Detail
The vulnerability stems from the package's malicious payload, which 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, ultimately polluting the npm registry. The source of this vulnerability has been traced back to a campaign aimed at manipulating the npm ecosystem for token rewards, making it a significant concern for developers relying on npm packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall dewanto-toge43-ruroIf 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 dewanto-toge43-ruro package and monitor your project for any dependencies that may rely on it. Additionally, consider using tools like Vulert to monitor your package-lock.json for vulnerabilities.
Conclusion
The dewanto-toge43-ruro package has been identified as containing malicious code that poses a significant risk to the npm ecosystem. It is crucial for developers to remove this package and monitor their projects for vulnerabilities. Utilizing tools like Vulert can aid in maintaining the security of your applications.
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FAQ
The dewanto-toge43-ruro package is an npm package associated with the tea.xyz token reward campaign, designed to automatically generate and publish derivative packages.
The vulnerability can lead to the pollution of the npm registry and may compromise the integrity of your project's dependencies, potentially introducing malicious code.
You should remove the dewanto-toge43-ruro package from your project and monitor for any dependencies that may rely on it.
You can use Vulert, which monitors your package-lock.json 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.
