Malicious Code Injection in continuous_warbler_z3n Package
Summary
MAL-2025-93781: Malicious code in continuous_warbler_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The continuous_warbler_z3n package is part of a series of npm packages that have been associated with the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores for token rewards. The package's functionality is compromised by malicious scripts that alter its metadata and behavior.
Vulnerability Detail
The vulnerability in the continuous_warbler_z3n package stems from its inclusion in a malicious campaign that modifies the package.json file to remove private flags, changes version numbers, and generates random package names. This behavior leads to the continuous republishing of variants, which pollutes the npm registry and can potentially harm developers by affecting their reputation and the integrity of their projects. The malicious payload is designed to exploit the npm ecosystem by creating numerous derivative packages that can confuse users and developers alike.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall continuous_warbler_z3nIf 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 continuous_warbler_z3n package and instead look for alternative packages that provide similar functionality without the associated risks. Additionally, ensure that your package.json file is reviewed for any unauthorized changes.
Conclusion
The continuous_warbler_z3n package is compromised by malicious code that alters its metadata and behavior, posing risks to developers and their projects. It is crucial to remove this package and monitor for any unauthorized changes. Utilizing tools like Vulert can help in identifying and managing such vulnerabilities effectively.
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FAQ
It is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through automated package publishing.
The vulnerability can lead to unauthorized changes in your package.json file, potentially compromising your project's integrity and reputation.
You should uninstall the continuous_warbler_z3n 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 just your package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check your application for vulnerabilities without needing to sign up.
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Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
