Malicious Code Injection in colonial_termite_z3n: A Threat to npm Ecosystem
Summary
MAL-2025-100671: Malicious code in colonial_termite_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package colonial_termite_z3n 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. These packages often contain scripts designed to manipulate package metadata and inflate developer reputation scores, posing a significant risk to developers and users alike.
Vulnerability Detail
The vulnerability in colonial_termite_z3n originates from its malicious design, which includes scripts that modify the package.json file to remove private flags, change version numbers, and generate random package names. This behavior leads to the continuous republishing of variants, polluting the npm registry and potentially compromising the integrity of other packages. The malicious payload can affect developers' reputations and lead to unintentional usage of compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall colonial_termite_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 colonial_termite_z3n package and any packages that depend on it. Monitor your package-lock.json file for any unexpected changes and consider using tools like Vulert to keep track of vulnerabilities in your dependencies.
Conclusion
The colonial_termite_z3n package poses a significant threat to the npm ecosystem due to its malicious code that manipulates package metadata. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities to maintain the integrity and security of their projects.
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FAQ
colonial_termite_z3n is an npm package that has been identified as malicious, part of a campaign to inflate developer reputation scores through the creation of numerous derivative packages.
The vulnerability can lead to the pollution of the npm registry, potentially compromising the integrity of other packages and affecting your project's security and reliability.
If you have installed colonial_termite_z3n, you should uninstall it immediately using the command: npm uninstall colonial_termite_z3n.
You can use tools like Vulert, which monitors your package-lock.json file for vulnerabilities in real-time without requiring code access or installation.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
