Critical Malicious Code Vulnerability in appf-react-router-dom Package
Summary
MAL-2025-5667: Malicious code in appf-react-router-dom (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The appf-react-router-dom package is a JavaScript library designed for routing in React applications, providing developers with tools to manage navigation and rendering of components based on URL paths. However, this package has been identified to contain malicious code, posing significant security risks to any application that integrates it.
Vulnerability Detail
The vulnerability stems from the presence of embedded malicious code within the appf-react-router-dom package. This code can compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code is classified under CWE-506, indicating that it appears to be intentionally harmful. Users are advised to treat any system running this package as fully compromised, as the removal of the package may not eliminate all traces of the malicious software.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall appf-react-router-domIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
There are no effective workarounds for this vulnerability. The best course of action is to uninstall the appf-react-router-dom package entirely and monitor your system for any signs of compromise.
Conclusion
The appf-react-router-dom package contains malicious code that poses a serious security risk. Immediate action is required to remove the package and secure any compromised systems. Regular monitoring and use of tools like Vulert can help prevent future vulnerabilities.
See every vulnerability recorded for appf-react-router-dom →
FAQ
Immediately uninstall the package and rotate any sensitive information stored on the affected system.
You can use Vulert to monitor and alert for vulnerabilities in your application. Visit Vulert Scanner to check your application without needing to sign up.
Using this package can lead to unauthorized access to sensitive data and complete compromise of your system.
After removing the package, ensure to rotate all secrets and keys and monitor your system for any unusual activity.
There is no guarantee that removing the package will eliminate all malicious software. It is advisable to take additional security measures.
