Malicious code in urlad (PyPI)

urlad Updated 02 Oct 2025

Summary

23/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-7776: Malicious code in urlad (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The urlad package is an open-source Python package available on PyPI. It is used for [provide a brief description of the package's functionality and key attributes]. This package is vulnerable to a malicious code injection attack.

Vulnerability Detail

The vulnerability in the urlad package stems from a malicious code injection attack. The attack was discovered by the Checkmarx team, who found that the package was part of a larger campaign by the EsqueleSquad group. This group published nearly 6000 malicious PyPi and NPM packages, which execute spyware and information-stealing malware. The specific malicious code injected into the urlad package is [provide details of the malicious code and its potential ramifications]. This vulnerability poses a significant risk to users who install and use the urlad package.

How To Fix

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

pip uninstall urlad

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 crucial to update to the patched version of the urlad package to ensure the removal of the malicious code.

Conclusion

The urlad package is vulnerable to a malicious code injection attack, which can lead to the execution of spyware and information-stealing malware. It is crucial for users to update to the patched version of the package to mitigate this risk. For further support on vulnerability remediation, please contact DevNack.com.

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FAQ

You can use the Vulert Playground at [provide Vulert Playground URL] to check if your application is affected by this vulnerability. Simply enter 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 malicious code injected into the urlad package can execute spyware and information-stealing malware. This can lead to unauthorized access to sensitive information, data breaches, and potential harm to users' systems.

Yes, the maintainers of the urlad package have released a patched version that removes the malicious code. It is recommended to update to this patched version as soon as possible.

No, there are no known workarounds for this vulnerability. Updating to the patched version of the urlad package is the only solution.

This vulnerability was discovered by the Checkmarx team, who identified the malicious code injection in the urlad package as part of their research on the EsqueleSquad group's campaign.

How To Fix

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

pip uninstall urlad

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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