Malicious Code Injection in parwo-poke89: A Threat to npm Users
Summary
MAL-2025-164065: Malicious code in parwo-poke89 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'parwo-poke89' is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This campaign has been known to flood the npm registry with malicious packages that contain scripts designed to manipulate package metadata and inflate developer reputation scores. The primary functionality of these packages is to automatically generate and publish derivative packages with altered names and versions, which can lead to significant pollution of the npm registry.
Vulnerability Detail
The vulnerability in 'parwo-poke89' originates from its malicious payload that modifies the package.json file by removing private flags and changing version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants. This behavior not only compromises the integrity of the npm registry but also poses risks to developers who may unknowingly install these malicious packages, potentially leading to further exploitation or data breaches.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall parwo-poke89If 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 'parwo-poke89' and any packages that may have been published as a result of its malicious activities. Monitor your package-lock.json file for any unexpected changes or additions that may indicate the presence of malicious packages.
Conclusion
The 'parwo-poke89' package represents a significant threat to the npm ecosystem due to its malicious behavior. Developers are urged to remove this package and remain vigilant about the packages they include in their projects. Utilizing tools like Vulert can help monitor for vulnerabilities and ensure the security of your applications.
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FAQ
'parwo-poke89' is an npm package that has been identified as malicious, part of a campaign to inflate developer reputation scores through the publication of derivative packages.
The vulnerability can lead to the installation of malicious code, which may compromise your project's security and integrity, potentially leading to data breaches or further exploitation.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. By analyzing your package-lock.json file, Vulert can help identify if your application is affected by this vulnerability.
Immediately uninstall the package using 'npm uninstall parwo-poke89' and review your project for any other potentially malicious packages.
No patch is available for 'parwo-poke89' as it is a malicious package. The best course of action is to remove it from your project.
