Critical Malicious Code Vulnerability in supabase-react Package
Summary
MAL-2025-5797: Malicious code in supabase-react (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The supabase-react package is a popular library used for integrating Supabase with React applications, providing developers with tools to manage authentication, database interactions, and real-time subscriptions. However, this package has been identified to contain malicious code that compromises the security of any system it is installed on, making it crucial for developers to be aware of this vulnerability.
Vulnerability Detail
The vulnerability originates from embedded malicious code within the supabase-react package. This code can fully compromise any computer that has the package installed, potentially allowing unauthorized access to sensitive information such as secrets and keys. The presence of this malicious code poses significant risks, including data breaches and unauthorized control over affected systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall supabase-reactIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can prevent the use of the compromised package by removing it from your dependencies and replacing it with an alternative library that provides similar functionality. Ensure to audit your codebase for any references to supabase-react and remove them accordingly.
Conclusion
The supabase-react package has been identified as containing malicious code that poses a significant security risk. Immediate action is required to remove the package and secure any affected systems. Developers should remain vigilant and utilize tools like Vulert to monitor for vulnerabilities in their applications.
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FAQ
Immediately uninstall the package and rotate any secrets or keys stored on the affected system.
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Currently, there is no patch available, and it is recommended to remove the package until a secure version is released.
Failure to address this vulnerability can lead to unauthorized access to sensitive data and complete control over your system by malicious actors.
It is advisable to monitor the package's repository for updates and community feedback before considering its use again.
