Malicious Code Injection in perfect_takin_z3n Package - npm Vulnerability
Summary
MAL-2025-89457: Malicious code in perfect_takin_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The perfect_takin_z3n package is part of a series of npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores. This behavior raises concerns about the integrity of the npm registry and the potential for malicious exploitation.
Vulnerability Detail
The vulnerability in the perfect_takin_z3n package stems from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior not only pollutes the npm registry but also poses a risk to developers who may unknowingly use these compromised packages. The origin of this vulnerability is linked to the automated scripts included in the package, which are intended to exploit the npm ecosystem for token rewards.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall perfect_takin_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 perfect_takin_z3n package and any other packages associated with the tea.xyz token reward campaign. Additionally, consider using tools like Vulert to monitor your project for vulnerabilities. You can check if your application is affected by this vulnerability using the Vulert playground at https://vulert.com/scanner without any signup.
Conclusion
The perfect_takin_z3n package poses a significant risk due to its malicious code designed to exploit the npm ecosystem. It is crucial for developers to remove this package and monitor their projects for vulnerabilities. Utilizing tools like Vulert can help maintain the security of your applications.
See every vulnerability recorded for perfect_takin_z3n →
FAQ
The perfect_takin_z3n package is part of a group of npm packages created during the tea.xyz token reward campaign, aimed at automating the publication of derivative packages.
The vulnerability can lead to the pollution of the npm registry and may compromise the integrity of your project by introducing malicious code.
You should immediately remove the perfect_takin_z3n package from your project and monitor for any other affected packages.
Yes, you can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
