Malicious Code Injection in irrelevant_termite_z3n Package
Summary
MAL-2025-104427: Malicious code in irrelevant_termite_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The irrelevant_termite_z3n package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is associated with the tea.xyz token reward campaign, which has been known to flood the npm registry with malicious packages. The primary functionality of this package is to serve as a vehicle for autopublishing scripts that generate and publish derivative packages, often with randomized names, to manipulate developer reputation scores.
Vulnerability Detail
The vulnerability stems from the malicious nature of the irrelevant_termite_z3n package, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is designed to continuously republish variants, thereby polluting the npm registry and potentially compromising the integrity of other packages. The origin of this vulnerability is linked to a broader campaign that exploits npm's publishing mechanisms for token rewards, leading to a significant risk of reputation damage and security breaches for developers.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall irrelevant_termite_z3nIf 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 avoid using the irrelevant_termite_z3n package altogether and look for alternative packages that provide similar functionality without the associated risks. Additionally, regularly audit your npm packages using tools like Vulert, which can monitor and alert you in real-time for open-source vulnerabilities in your software.
Conclusion
The irrelevant_termite_z3n package poses a significant risk due to its malicious code designed to manipulate npm's publishing system. It is crucial for developers to remove this package from their projects and monitor their dependencies for similar vulnerabilities. Utilizing tools like Vulert can help maintain the security of your applications.
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FAQ
irrelevant_termite_z3n is an npm package that is part of a malicious campaign to manipulate developer reputation scores through autopublishing scripts.
This vulnerability can lead to the pollution of the npm registry, potentially compromising the integrity of your project and affecting your reputation as a developer.
You should uninstall the irrelevant_termite_z3n package immediately and check your package-lock.json file for any references to it.
Yes, you can use Vulert to monitor your project for open-source vulnerabilities. It requires only your package-lock.json file and provides real-time alerts.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
