Malicious Code Injection in trevora-cir4 Package: A Threat to npm Users
Summary
MAL-2025-169234: Malicious code in trevora-cir4 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The trevora-cir4 package is part of the npm ecosystem, typically used for various JavaScript applications. It is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. This package, like others in the campaign, is designed to manipulate npm's publishing mechanisms, potentially compromising the integrity of applications that depend on it.
Vulnerability Detail
The vulnerability originates from malicious code embedded within the trevora-cir4 package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, which are then republished to the npm registry. The ramifications include the pollution of the npm registry, potential reputation damage for developers, and the risk of inadvertently introducing compromised code into applications that rely on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall trevora-cir4
If 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 trevora-cir4 package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for vulnerabilities using tools like Vulert, which analyzes your package-lock.json file for any known issues.
Conclusion
The trevora-cir4 package poses a significant risk due to its embedded malicious code, which can compromise the integrity of applications relying on it. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain security.
See every vulnerability recorded for trevora-cir4 →
FAQ
The trevora-cir4 package is an npm package associated with the tea.xyz token reward campaign, which has been identified as containing malicious code.
The malicious code can modify your package.json file, remove private flags, and republish variants, potentially leading to the introduction of compromised code into your application.
You should remove the trevora-cir4 package from your project immediately and monitor for any updates or patches that may be released.
You can use tools like Vulert, which allows you to monitor your package-lock.json file for open-source vulnerabilities in real-time without needing to access the code.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.