Malicious Code Injection in favourite_python_replicate_automation Package
Summary
MAL-2025-102651: Malicious code in favourite_python_replicate_automation (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The favourite_python_replicate_automation package is an npm module that is part of a broader ecosystem aimed at automating Python replication tasks. However, it has been compromised and is now associated with a malicious campaign that seeks to exploit npm's package publishing system. This package, like others in the campaign, is designed to inflate developer reputation scores through the automatic generation and publication of derivative packages.
Vulnerability Detail
The vulnerability stems from the package being part of a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to flood the npm registry with numerous variants, thereby polluting the ecosystem and potentially leading to security risks for users who unknowingly install these compromised packages. The malicious code can lead to unauthorized access, data breaches, and a loss of trust in the npm registry.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall favourite_python_replicate_automationIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the favourite_python_replicate_automation package and consider using alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your package dependencies using tools like Vulert, which can alert you to vulnerabilities in real-time.
Conclusion
The favourite_python_replicate_automation package has been identified as a vector for malicious code that can compromise your project. It is essential to remove this package and monitor your dependencies for vulnerabilities. Utilizing tools like Vulert can help maintain the security of your software.
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FAQ
It is an npm module designed for automating Python replication tasks but has been compromised with malicious code.
The malicious code modifies your package.json, removes private flags, and floods the npm registry with unwanted packages, posing security risks.
You should uninstall the package immediately using npm uninstall favourite_python_replicate_automation.
Yes, you can use Vulert to monitor your package-lock.json for vulnerabilities without needing to access the code directly.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities in your application without signing up.
