Malicious Code Vulnerability in ruji-27 Package: npm Exploit
Summary
MAL-2025-165252: Malicious code in ruji-27 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The ruji-27 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 scripts that compromise its integrity.
Vulnerability Detail
The vulnerability in the ruji-27 package originates from its involvement in a malicious campaign that floods the npm registry with derivative packages. It includes scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages, leading to potential security breaches and loss of trust in the ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall ruji-27If 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 ruji-27 package and look for alternative packages that provide similar functionality without the associated risks. Additionally, consider using npm audit to identify and address vulnerabilities in your project.
Conclusion
The ruji-27 package poses a significant risk due to its malicious code that modifies package configurations and floods the npm registry. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain security and integrity in their applications.
See every vulnerability recorded for ruji-27 →
FAQ
The ruji-27 package is an npm package involved in the tea.xyz token reward campaign, designed to generate and publish derivative packages.
The vulnerability can lead to the pollution of the npm registry and may expose your project to security risks if compromised packages are used.
You should remove the ruji-27 package from your project immediately and check for any alternative packages.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just package-lock.json. You can check your application for vulnerabilities using the Vulert playground without any signup.
Regularly audit your dependencies using tools like npm audit and consider using services like Vulert to monitor for vulnerabilities in real-time.
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Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
