Malicious code in tpproofadpyw (PyPI)

tpproofadpyw Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7402: Malicious code in tpproofadpyw (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The tpproofadpyw package is an open-source Python package available on PyPI. It is used for [provide details about the package's functionality and key attributes]. Unfortunately, this package has been found to contain malicious code, posing a significant security risk to users who install it.

Vulnerability Detail

The tpproofadpyw package has been identified as part of a larger campaign by the EsqueleSquad group, who published nearly 6000 malicious PyPi and NPM packages. These packages execute spyware and information-stealing malware. The specific vulnerability in tpproofadpyw allows attackers to [describe the vulnerability in technical terms and its potential impact]. This can lead to [potential ramifications of the vulnerability].

How To Fix

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

pip uninstall tpproofadpyw

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

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Workaround

At the moment, there is no known workaround for this vulnerability. The best course of action is to follow the steps mentioned in the 'how_to_fix' section to mitigate the risk.

Conclusion

The tpproofadpyw package has been found to contain malicious code as part of a larger campaign targeting PyPi and NPM packages. This vulnerability poses a significant risk to users who install the package, potentially leading to [describe potential consequences]. It is crucial to follow the provided steps to fix the vulnerability and take additional security measures to protect your application. For further support on vulnerability remediation, you can contact DevNack.com.

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FAQ

You can use Vulert's playground at [https://vulert.com/scanner] to check if your application is affected by this vulnerability. Simply provide your Pipfile.lock file, and Vulert will analyze it in real-time and alert you if any open-source vulnerabilities, including this one, are found.

The consequences of this vulnerability can be severe. Attackers can exploit it to [describe potential consequences, such as data theft, unauthorized access, or system compromise]. It is crucial to address this vulnerability promptly to protect your application and its users.

At this time, there is no specific evidence of active exploitation of this vulnerability in the wild. However, given the widespread distribution of the malicious packages and the potential for significant harm, it is essential to take immediate action to mitigate the risk.

Due to the presence of malicious code in the tpproofadpyw package, it is advisable to avoid using it altogether. It is recommended to find alternative packages with similar functionality from trusted sources to ensure the security and integrity of your application.

If you come across any suspicious packages or vulnerabilities, it is crucial to report them to the appropriate authorities. You can reach out to the maintainers of the affected package, PyPI administrators, or security organizations like Vulert to ensure prompt investigation and mitigation.

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How To Fix

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

pip uninstall tpproofadpyw

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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