Malicious Code Injection in specified_cephalopod_z3n Package
Summary
MAL-2025-96709: Malicious code in specified_cephalopod_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The specified_cephalopod_z3n package is part of the npm ecosystem, often used in JavaScript applications for various functionalities. However, it has been identified as part of a malicious campaign that floods the npm registry with derivative packages. This package is designed to inflate developer reputation scores through the automatic generation and publishing of numerous variants, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability originates from the package being part of a malicious campaign associated with the tea.xyz token reward initiative. It contains scripts that modify the package.json file to remove private flags, alter version numbers, and generate random package names, which can lead to the proliferation of untrustworthy packages in the npm registry. This not only affects the integrity of the npm ecosystem but also poses security risks to developers and applications relying on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall specified_cephalopod_z3nIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the specified_cephalopod_z3n package and replace it with a trusted alternative. Additionally, you can monitor your package-lock.json file for any unauthorized changes or additions.
Conclusion
The specified_cephalopod_z3n package poses a significant risk due to its malicious nature, which can compromise the integrity of the npm ecosystem. It is crucial for developers to remove this package and monitor their applications for any vulnerabilities. Utilizing tools like Vulert can aid in maintaining the security of your software.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The vulnerability can lead to the introduction of untrustworthy packages, potentially compromising the security and integrity of your application.
You should uninstall the specified_cephalopod_z3n package immediately and check for any dependencies that may be affected.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check for vulnerabilities without needing to sign up.
