Malicious code in tpstringintpong (PyPI)

tpstringintpong Updated 02 Oct 2025

Summary

27/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7606: Malicious code in tpstringintpong (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tpstringintpong is a package available on PyPI that is used for [provide brief description of package functionality]. It is vulnerable to a malicious code injection attack that was discovered by Checkmarx. This attack involves the inclusion of spyware and information-stealing malware in the package.

Vulnerability Detail

The vulnerability in tpstringintpong arises from the inclusion of malicious code by the EsqueleSquad group. This code is executed when the package is installed or used, allowing the attackers to gather sensitive information from the user's system. The malicious code is distributed through the PyPI repository and can be downloaded and executed by unsuspecting users. The impact of this vulnerability can be severe, as it allows unauthorized access to user data and potentially compromises the security of the entire system.

How To Fix

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

pip uninstall tpstringintpong

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 →

Workaround

There is no specific workaround for this vulnerability. The best course of action is to remove the tpstringintpong package and any dependencies that rely on it.

Conclusion

The tpstringintpong package on PyPI is vulnerable to a malicious code injection attack that can lead to unauthorized access and data theft. It is crucial to remove this package and any dependencies that rely on it to ensure the security of your system. Regularly updating packages and using security tools like Vulert can help identify and mitigate such vulnerabilities. For further support and assistance, please contact DevNack.com.

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FAQ

You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Simply provide your Pipfile.lock file, and Vulert will analyze it for any open-source vulnerabilities, including this one.

No, updating tpstringintpong to the latest version will not resolve this vulnerability. The malicious code is present in all versions of the package.

Unfortunately, there is no known way to mitigate the risk while using tpstringintpong. It is recommended to remove the package from your system to ensure the security of your data.

The EsqueleSquad group has published nearly 6000 malicious PyPi and NPM packages. It is important to regularly update and review all packages installed on your system to identify and remove any potentially malicious packages.

If you have any further questions or need assistance with vulnerability remediation, you can contact info@devnack.com for support.

How To Fix

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

pip uninstall tpstringintpong

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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