Malicious Code Injection in wise_echidna_z3n: A Threat to npm Packages
Summary
MAL-2025-99001: Malicious code in wise_echidna_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package wise_echidna_z3n is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that aims to manipulate the npm registry by generating and publishing derivative packages with randomized names. The campaign exploits the npm ecosystem to inflate developer reputation scores for token rewards, posing a significant risk to developers and users relying on npm packages.
Vulnerability Detail
The vulnerability in wise_echidna_z3n originates from its association with the tea.xyz token reward campaign. It contains malicious scripts that modify the package.json file by removing private flags, altering version numbers, and generating 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 ramifications include loss of trust in the npm ecosystem and the risk of developers inadvertently using compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall wise_echidna_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 wise_echidna_z3n package and monitor your package-lock.json file for any unauthorized changes. Regularly audit your dependencies using npm audit to identify any vulnerabilities.
Conclusion
The wise_echidna_z3n package poses a significant threat due to its malicious code designed to manipulate the npm registry. It is crucial for developers to be vigilant, remove any affected packages, and utilize tools like Vulert to monitor for vulnerabilities in their projects.
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FAQ
wise_echidna_z3n is an npm package that has been identified as part of a malicious campaign to manipulate the npm registry.
The vulnerability can lead to the introduction of malicious code into your application, compromising its security and integrity.
You should uninstall the wise_echidna_z3n package immediately and monitor your project for any unauthorized changes.
You can use tools like Vulert, which monitors your package-lock.json 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 any signup.
Habilume
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Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
