Malicious code in tpedstrproof (PyPI)

tpedstrproof Updated 02 Oct 2025

Summary

08/03/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7009: Malicious code in tpedstrproof (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tpedstrproof is a package available on PyPI that provides functionality related to string proofing. It is commonly used in Python projects for various string manipulation tasks. However, this package has been found to contain malicious code, which can lead to the execution of spyware and information-stealing malware.

Vulnerability Detail

The tpedstrproof package, sourced from checkmarx, has been identified as a malicious package. The package contains code that can compromise the security of the system it is installed on. This can result in unauthorized access to sensitive information, data theft, and potential harm to the affected system. The malicious code is introduced in version 0 of the package.

How To Fix

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

pip uninstall tpedstrproof

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 available for this vulnerability. The best course of action is to remove the malicious package and replace it with a secure alternative.

Conclusion

The tpedstrproof package on PyPI has been found to contain malicious code, posing a significant security risk to systems that use it. It is crucial to remove this package from your Python projects and replace it with a trusted alternative. Regularly updating and reviewing the packages used in your projects is essential to ensure they are free from any known vulnerabilities. For further support on vulnerability remediation, you can 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 upload your Pipfile.lock file, and Vulert will analyze it for any open-source vulnerabilities, including this one.

The malicious code in tpedstrproof can lead to the execution of spyware and information-stealing malware. This can result in unauthorized access to sensitive information, data theft, and potential harm to the affected system.

Yes, the recommended fix is to remove the tpedstrproof package from your Python project and replace it with a trusted alternative. Regularly updating and reviewing the packages used in your project is also essential to ensure they are free from any known vulnerabilities.

There is no specific workaround available for this vulnerability. The best course of action is to remove the malicious package and replace it with a secure alternative.

To prevent similar vulnerabilities, it is important to regularly update and review the packages used in your project. Additionally, consider using tools like Vulert, which can monitor and alert in real-time for open-source vulnerabilities in your software.

How To Fix

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

pip uninstall tpedstrproof

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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