Malicious Code Injection in associated_tick_z3n Package: A Threat to npm Users
Summary
MAL-2025-93296: Malicious code in associated_tick_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The associated_tick_z3n package is part of the npm ecosystem, primarily used for JavaScript applications. It is associated with the tea.xyz token reward campaign, which has been linked to a series of malicious packages that flood the npm registry. These packages are designed to manipulate developer reputation scores through automated publishing scripts, making them a significant risk for developers relying on npm for package management.
Vulnerability Detail
The vulnerability in the associated_tick_z3n package stems from its malicious code that modifies the package.json file. This code removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants that pollute the npm registry. The origin of this vulnerability is tied to the tea.xyz token reward campaign, which incentivizes the creation of such malicious packages to inflate developer reputation scores. The ramifications include potential security risks for applications using these packages, as they may inadvertently introduce harmful code into their projects.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall associated_tick_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 remove the associated_tick_z3n package from your project by executing the command: 'npm uninstall associated_tick_z3n'. This will prevent any malicious code from being executed until a secure version is available.
Conclusion
The associated_tick_z3n package poses a significant risk due to its malicious code that alters package configurations and can lead to security vulnerabilities in applications. It is crucial for developers to stay vigilant, update their packages regularly, and utilize tools like Vulert to monitor for vulnerabilities in real-time.
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FAQ
The associated_tick_z3n package is an npm package linked to a token reward campaign that has been identified as malicious due to its harmful code.
The malicious code modifies your package.json file, potentially leading to the introduction of harmful dependencies and security vulnerabilities in your application.
You can use Vulert, which monitors open-source vulnerabilities in your software using just the package-lock.json file. Visit Vulert Scanner to check if your application is affected without any signup.
If immediate updates are not possible, consider uninstalling the package as a temporary measure to mitigate risks until a secure version is available.
For more information on npm vulnerabilities, you can visit the npm security advisories page or use tools like Vulert to stay informed about potential threats.
