Malicious code in tploadcc (PyPI)

tploadcc Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7220: Malicious code in tploadcc (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tploadcc is a package available on PyPI that provides functionality for loading and processing data. It is commonly used in Python projects for data manipulation and analysis. However, the package has been found to contain malicious code, which poses a significant security risk to users who install and use it.

Vulnerability Detail

The tploadcc package has been compromised 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 tploadcc allows the execution of arbitrary code, potentially leading to unauthorized access, data theft, or other malicious activities. The malicious code can be triggered when the package is imported and used in a Python project.

How To Fix

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

pip uninstall tploadcc

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 known workaround for this vulnerability. It is essential to remove the tploadcc package and replace it with a secure alternative.

Conclusion

The tploadcc package on PyPI has been found to contain malicious code, posing a significant security risk to users. It is crucial to remove this package from your project and replace it with a trusted alternative. Regularly updating and monitoring the packages used in your project is essential to mitigate the risk of open-source 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 provide your Pipfile.lock file, and Vulert will analyze it for any open-source vulnerabilities, including the malicious code in tploadcc.

The malicious code in tploadcc can lead to unauthorized access to sensitive data, data theft, and the execution of additional malware on the affected system. It is crucial to address this vulnerability promptly to mitigate these risks.

There have been reports of the EsqueleSquad group publishing malicious packages, including tploadcc, but specific instances of exploitation may vary. It is important to assume that the vulnerability has been actively exploited and take appropriate measures to protect your systems.

While the tploadcc package has been compromised, it does not imply that all packages on PyPI are untrustworthy. However, it is crucial to exercise caution and review the reputation and security of packages before including them in your projects. Regularly updating and monitoring the packages used in your project is also recommended.

If you come across any suspicious packages or vulnerabilities, you can report them to the package maintainers or the PyPI security team. Additionally, you can use tools like Vulert to report and track vulnerabilities in open-source software.

How To Fix

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

pip uninstall tploadcc

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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