Malicious Code Injection in jimmy-poke1 Package
Summary
MAL-2025-157064: Malicious code in jimmy-poke1 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The jimmy-poke1 package is part of the npm ecosystem, which is widely used for JavaScript package management. It is often utilized in various applications to enhance functionality and streamline development processes. However, this package has been identified as part of a malicious campaign that aims to manipulate npm's registry by generating and publishing derivative packages with altered metadata.
Vulnerability Detail
The vulnerability in the jimmy-poke1 package stems from its association with a malicious campaign that floods the npm registry with derivative packages. This campaign modifies the package.json file to remove private flags, alters version numbers, and generates random package names, thereby polluting the npm registry. The malicious payload can lead to reputation inflation for developers involved in the tea.xyz token reward campaign, potentially compromising the integrity of the npm ecosystem and affecting users who unknowingly install these malicious packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall jimmy-poke1If 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 jimmy-poke1 package and look for alternative packages that provide similar functionality without the associated risks. Always verify the source and integrity of packages before installation.
Conclusion
The jimmy-poke1 package poses a significant risk due to its association with malicious activities aimed at manipulating the npm registry. It is crucial for developers to be vigilant about the packages they use and to regularly monitor for vulnerabilities to maintain the integrity of their applications.
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FAQ
The jimmy-poke1 package is an npm package that has been identified as part of a malicious campaign aimed at manipulating the npm registry.
The vulnerability can lead to the installation of malicious code that alters your package metadata and potentially compromises your application's integrity.
You should uninstall the package immediately using the command npm uninstall jimmy-poke1 and check your application for any other vulnerabilities.
You can use tools like Vulert, which monitors and alerts in real-time for open-source vulnerabilities in your software by analyzing 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 requiring any signup.
