Malicious Code Vulnerability in flowfix Package
Summary
MAL-2026-1276: Malicious code in flowfix (PyPI). Affects flowfix versions 0.1.0 – 0.1.1. No fix is published. How to fix ↓
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Background
The flowfix package, available on PyPI, is designed to assist developers with various functionalities related to data flow management. However, it has been identified as containing malicious code that poses significant security risks. The package is intended for use in Python environments, but its recent versions have been compromised, leading to potential exploitation by attackers.
Vulnerability Detail
The vulnerability originates from malicious code embedded within the flowfix package, specifically in versions 0.1.0 and 0.1.1. This code is designed to download and execute remote content, including an infostealer executable from a specified URL. Although the current implementation appears broken due to an incorrect final URL, the presence of obfuscated code indicates malicious intent. Users of this package are at risk of having sensitive information stolen, as the infostealer can capture personal data and credentials.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall flowfixIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, users should avoid using the flowfix package until a secure version is released. Additionally, consider implementing network monitoring to detect any unauthorized attempts to download or execute remote files.
Conclusion
The flowfix package has been identified as containing malicious code that poses significant security risks to users. Immediate action is required to update or remove the package to protect sensitive information. Utilizing tools like Vulert can help monitor and alert for vulnerabilities in open-source software.
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FAQ
Flowfix is a Python package designed for data flow management, but it has been compromised with malicious code.
You can check if your application is affected by using Vulert, which monitors open-source vulnerabilities in real-time. Visit Vulert Scanner to analyze your Pipfile.lock without any signup.
If you have installed flowfix, immediately uninstall it and check for updates or patches. Use pip uninstall flowfix to remove it.
The risks include potential data theft through an infostealer executable that can capture sensitive information and credentials.
To prevent similar vulnerabilities, regularly monitor your dependencies for updates and use tools like Vulert to stay informed about potential security issues.
