Malicious Code Injection in fajar-lepet1-ruro Package
Summary
MAL-2025-102516: Malicious code in fajar-lepet1-ruro (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
Background
The fajar-lepet1-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 generation and publication of derivative packages, which can inflate developer reputation scores. However, it has been compromised, leading to significant security risks.
Vulnerability Detail
The vulnerability originates from malicious code embedded within the fajar-lepet1-ruro package. This code is designed to modify the package.json file by removing private flags, altering version numbers, and generating random package names. The malicious payload continuously republishes these variants, polluting the npm registry and potentially compromising other projects that depend on this package. The ramifications include unauthorized access to sensitive information and the risk of further exploitation through the proliferation of malicious packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall fajar-lepet1-ruroIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, you can manually check your package-lock.json file for any references to fajar-lepet1-ruro and remove them. Additionally, consider using tools like Vulert to monitor your dependencies for vulnerabilities. You can access the Vulert playground at https://vulert.com/scanner to check if your application is affected by this vulnerability without requiring any signup.
Conclusion
The fajar-lepet1-ruro package has been identified as containing malicious code that poses significant risks to projects using it. Immediate action is required to remove the package and monitor for any unauthorized changes. Utilizing tools like Vulert can help maintain the security of your dependencies.
See every vulnerability recorded for fajar-lepet1-ruro →
FAQ
fajar-lepet1-ruro is an npm package associated with the tea.xyz token reward campaign, designed to publish derivative packages.
The malicious code modifies your package.json, removes private flags, and can lead to the publication of unauthorized packages, potentially compromising your project.
You should uninstall the fajar-lepet1-ruro package immediately and check your project for any unauthorized changes.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time using your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by vulnerabilities without any signup.
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
