Malicious code in tpstringmask (PyPI)
Summary
MAL-2023-7610: Malicious code in tpstringmask (PyPI). Affected versions are not published. No fix is published. How to fix ↓
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Background
The tpstringmask package is an open-source Python package available on PyPI. It is used for manipulating string masks in Python applications. The package provides various functions and utilities for working with string masks, such as applying masks to strings and extracting masked values. Unfortunately, the package has been found to contain malicious code.
Vulnerability Detail
The tpstringmask package has been identified as one of the nearly 6000 malicious PyPi packages published by the EsqueleSquad group. These packages execute spyware and information-stealing malware. The specific vulnerability in tpstringmask allows the execution of malicious code, 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 tpstringmaskIf 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 remove the malicious tpstringmask package and replace it with a safe alternative.
Conclusion
The tpstringmask package on PyPI has been found to contain malicious code, potentially leading to unauthorized access and data theft. It is recommended to remove the package and replace it with a trusted alternative. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for tpstringmask →
FAQ
You can use the Vulert 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 malicious tpstringmask package.
The malicious code in tpstringmask can lead to unauthorized access, data theft, or the execution of other malicious activities. It is crucial to remove the package promptly to mitigate these risks.
There have been reports of the EsqueleSquad group publishing these malicious packages, but specific instances of exploitation may vary. It is important to address the vulnerability proactively to prevent any potential harm.
No, there is no fix available for tpstringmask itself. The recommended solution is to remove the package and replace it with a trusted alternative.
To ensure the security of your Python packages, it is crucial to regularly update them to the latest versions, review their sources for reliability, and utilize tools like Vulert to monitor for any known vulnerabilities.
