Malicious Code Vulnerability in myfuntools Package
Summary
MAL-2025-6553: Malicious code in myfuntools (PyPI). Affects myfuntools versions 0.1.1 – 0.6.7. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
myfuntools is a Python package available on PyPI that provides various utility functions for developers. It is designed to simplify common programming tasks, enhancing productivity. However, recent findings have revealed that certain versions of myfuntools contain malicious code, posing significant security risks to users who have integrated this package into their projects.
Vulnerability Detail
The vulnerability in myfuntools stems from the inclusion of malicious code that can execute unauthorized actions on the user's system. This issue originated from compromised package versions, specifically versions ranging from 0.1.1 to 0.6.7. The ramifications of this vulnerability include potential data breaches, unauthorized access to sensitive information, and the risk of system compromise. Users are advised to take immediate action to mitigate these risks.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
pip uninstall myfuntoolsIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
If immediate updating is not feasible, consider removing the myfuntools package from your project until a secure version is available. You can uninstall the package using the command: 'pip uninstall myfuntools'. Additionally, monitor your application for any unusual activity that may indicate exploitation of this vulnerability.
Conclusion
The myfuntools package has been identified to contain malicious code in several versions, posing serious security risks. Users are strongly encouraged to update to a secure version immediately or consider removing the package until a fix is available. Utilizing tools like Vulert can help monitor for vulnerabilities in real-time.
See every vulnerability recorded for myfuntools →
FAQ
Versions from 0.1.1 to 0.6.7 of myfuntools are affected by the malicious code vulnerability.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check if your application is affected without requiring signup.
Consider uninstalling the myfuntools package until a secure version is available, and monitor your application for any unusual activity.
The vulnerability was discovered by ReversingLabs, a cybersecurity firm specializing in threat intelligence.
Failure to address this vulnerability may lead to data breaches, unauthorized access to sensitive information, and potential system compromise.
