Malicious Code Injection in satisfactory_catshark_0xrequest Package
Summary
MAL-2025-108394: Malicious code in satisfactory_catshark_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The satisfactory_catshark_0xrequest package is part of the npm ecosystem, often used in JavaScript projects for various functionalities. However, it has been identified as part of a malicious campaign that floods the npm registry with derivative packages. This package is designed to inflate developer reputation scores through automated scripts that publish variants with altered names and metadata.
Vulnerability Detail
The vulnerability originates from a malicious payload embedded within the satisfactory_catshark_0xrequest package. This payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names. The intent is to continuously republish these variants, polluting the npm registry and potentially compromising other projects that depend on this package. The ramifications include loss of control over package integrity and potential security risks for applications relying on affected packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall satisfactory_catshark_0xrequestIf 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 prevent the installation of this package by using npm's package-lock.json file to monitor dependencies. Ensure that your project does not include satisfactory_catshark_0xrequest in its dependencies. You can also use Vulert to monitor your project for vulnerabilities without needing access to the code. Simply upload your package-lock.json file to Vulert's playground at https://vulert.com/scanner.
Conclusion
The satisfactory_catshark_0xrequest package poses a significant security risk due to its malicious code designed to manipulate package metadata and inflate developer reputation scores. Immediate action is required to remove this package and safeguard your project from potential vulnerabilities.
See every vulnerability recorded for satisfactory_catshark_0xrequest →
FAQ
It is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores.
The malicious code modifies package metadata and can lead to the pollution of the npm registry, potentially compromising your project's integrity.
You should uninstall the satisfactory_catshark_0xrequest package immediately and monitor your project for any vulnerabilities.
Yes, you can use Vulert's playground at Vulert Scanner to check your application for vulnerabilities without signing up.
Currently, there is no patched version available. It is recommended to remove the package and monitor for any updates.
