Malicious code in selfvirtualpippong (PyPI)

selfvirtualpippong Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-6763: Malicious code in selfvirtualpippong (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The selfvirtualpippong package is an open-source Python package available on PyPI. It is designed to provide virtual ping pong functionality within Python applications. The package allows users to simulate ping pong games and track scores. However, the package has been found to contain malicious code.

Vulnerability Detail

The selfvirtualpippong package has been identified as part of a larger group of nearly 6000 malicious PyPi and NPM packages published by the EsqueleSquad group. These packages execute spyware and information-stealing malware. The specific vulnerability in selfvirtualpippong allows attackers to gain unauthorized access to user information and potentially compromise the security of the affected systems.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall selfvirtualpippong

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

There is no known workaround for this vulnerability. It is essential to remove the selfvirtualpippong package and take necessary precautions to prevent similar incidents in the future.

Conclusion

The selfvirtualpippong package has been found to contain malicious code as part of a larger group of malicious packages. It is crucial to remove the package and take necessary precautions to prevent similar incidents. For further support on vulnerability remediation, please contact DevNack.com.

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FAQ

selfvirtualpippong is a Python package that provides virtual ping pong functionality within Python applications.

The vulnerability was discovered by the Checkmarx team, who identified a group of malicious packages, including selfvirtualpippong, published by the EsqueleSquad group.

This vulnerability can lead to unauthorized access to user information and potential compromise of the affected systems. Attackers may be able to steal sensitive data or execute malicious actions.

To protect your application, it is recommended to remove the selfvirtualpippong package and regularly update and review the packages used in your application to ensure they come from trusted sources.

Yes, the fix for this vulnerability is to remove the selfvirtualpippong package from your Python environment.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall selfvirtualpippong

If 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 →

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