Malicious Code in tprandcandymask (PyPI)

tprandcandymask Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7516: Malicious code in tprandcandymask (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tprandcandymask is a package available on PyPI that provides functionality for generating random numbers and masks. It is commonly used in Python applications for various purposes. However, this package has been found to contain malicious code, which poses a significant security risk to applications that use it.

Vulnerability Detail

The tprandcandymask 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 tprandcandymask allows the execution of arbitrary code, potentially leading to unauthorized access, data theft, and other malicious activities.

How To Fix

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

pip uninstall tprandcandymask

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 tprandcandymask package and follow the recommended steps for remediation.

Conclusion

The tprandcandymask package has been compromised and contains malicious code. It is crucial to remove this package from your Python environment and take necessary steps to ensure the security of your application. For further support and assistance in 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, and Vulert will analyze it for any open-source vulnerabilities, including this one.

The malicious code in tprandcandymask can lead to unauthorized access to sensitive data, data theft, and the execution of arbitrary code on the affected system. This can result in significant damage to the application, compromise user privacy, and facilitate further attacks.

Yes, the recommended fix is to remove the tprandcandymask package from your Python environment and update your dependencies to use trusted and verified packages from reliable sources.

To ensure the security of your application, regularly monitor and update your dependencies, use reputable package repositories, and consider implementing automated vulnerability scanning tools like Vulert to detect and mitigate potential risks.

This vulnerability was discovered by Checkmarx, a security research company specializing in identifying and analyzing software vulnerabilities. They have a dedicated team focused on supply chain security and the detection of malicious packages.

How To Fix

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

pip uninstall tprandcandymask

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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