Malicious code in tphydrareplacetool (PyPI)

tphydrareplacetool Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7132: Malicious code in tphydrareplacetool (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The tphydrareplacetool is a package available on PyPI that is used for replacing text in files. It is commonly used in various Python projects for automating text replacement tasks. However, this package has been found to contain malicious code, making it a potential security risk for users.

Vulnerability Detail

The tphydrareplacetool package has been identified as part of a larger set 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 tphydrareplacetool allows an attacker to execute arbitrary code on a user's system, potentially leading to unauthorized access, data theft, or other malicious activities.

How To Fix

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

pip uninstall tphydrareplacetool

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 take immediate action by removing the tphydrareplacetool package and following the recommended steps for remediation.

Conclusion

The tphydrareplacetool 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 projects and replace it with a trusted alternative. Regularly updating and reviewing the packages used in your projects is essential to mitigate the risk of known vulnerabilities. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

tphydrareplacetool is a Python package used for text replacement in files.

The vulnerability was discovered by the Checkmarx security team during their analysis of PyPi and NPM packages.

The vulnerability allows an attacker to execute arbitrary code on a user's system, potentially leading to unauthorized access, data theft, or other malicious activities.

Yes, all versions of tphydrareplacetool are affected by this vulnerability.

To ensure the security of your Python projects, regularly update and review the packages used, remove any known vulnerable packages, and follow best practices for secure coding.

How To Fix

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

pip uninstall tphydrareplacetool

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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