Malicious Code Injection in parwo-poke61: A Threat to npm Ecosystem
Summary
MAL-2025-164035: Malicious code in parwo-poke61 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
parwo-poke61 is an npm package that appears to be part of a larger campaign aimed at exploiting the npm registry. It is associated with the tea.xyz token reward initiative, which has been known to flood the npm ecosystem with packages that serve no legitimate purpose. The package is designed to manipulate developer reputation scores by generating and publishing numerous derivative packages with randomized names, ultimately compromising the integrity of the npm registry.
Vulnerability Detail
The vulnerability in parwo-poke61 originates from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to inflate developer reputation scores through the automatic generation and republishing of derivative packages. The continuous republishing of these variants leads to pollution of the npm registry, making it difficult for developers to identify legitimate packages and potentially introducing security risks into their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall parwo-poke61If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can monitor your project's dependencies using tools like Vulert. Vulert allows you to check for vulnerabilities in your package-lock.json file without requiring code access or installation. You can use the Vulert playground at https://vulert.com/scanner to see if your application is affected by this vulnerability.
Conclusion
The parwo-poke61 package poses a significant threat to the npm ecosystem due to its malicious behavior aimed at inflating developer reputation scores. It is crucial for developers to be vigilant and remove such packages from their projects to maintain the integrity of their applications. Utilizing tools like Vulert can help in monitoring for vulnerabilities effectively.
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FAQ
parwo-poke61 is an npm package that is part of a malicious campaign to inflate developer reputation scores by flooding the npm registry with derivative packages.
The vulnerability can lead to the introduction of malicious code into your application, compromising its security and integrity.
You should uninstall the package immediately using 'npm uninstall parwo-poke61' to mitigate any potential risks.
You can use Vulert to monitor your package-lock.json file for vulnerabilities in real-time without needing to install any software.
There is no patch available for parwo-poke61 as it is a malicious package. The best course of action is to remove it from your project.
