Malicious Code Injection in interior_peafowl-strongdev Package
Summary
MAL-2025-104341: Malicious code in interior_peafowl-strongdev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The interior_peafowl-strongdev package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate development by providing reusable code modules. However, it has been identified as part of a malicious campaign that aims to exploit npm's publishing mechanisms, thereby compromising the integrity of the package registry.
Vulnerability Detail
The vulnerability stems from the package being involved in a token reward campaign that floods npm with malicious packages. It contains scripts designed to automatically generate and publish derivative packages with randomized names, which can inflate developer reputation scores. The malicious payload modifies the package.json file to remove private flags, alters version numbers, and continuously republishes variants, leading to pollution of the npm registry and potential security risks for users who inadvertently install these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall interior_peafowl-strongdevIf 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 avoid using the interior_peafowl-strongdev package altogether. If it is a dependency of another package, consider removing that package or replacing it with a more reputable alternative.
Conclusion
The interior_peafowl-strongdev package poses a significant security risk due to its involvement in a malicious npm campaign. Users are advised to remove this package and monitor their dependencies for any signs of compromise. Utilizing tools like Vulert can help in identifying vulnerabilities in real-time.
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FAQ
It is an npm package that has been identified as part of a malicious campaign to exploit npm's publishing mechanisms.
If you have this package installed, your application may be at risk of using malicious code that could compromise its security and integrity.
You can use Vulert, which monitors open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without needing to sign up.
Remove the package immediately and consider replacing it with a more secure alternative. Additionally, keep your dependencies updated.
Currently, there is no specific patched version available for the interior_peafowl-strongdev package. It is best to remove it from your project.
