File Validation Issue in pretix

pretix Updated 02 Oct 2025

Summary

26/02/2024
Yes i
Moderate
Not published

CVE-2024-27447: pretix mishandles file validation. Affects pretix versions < 2024.1.1. Fixed in 2024.1.1. How to fix ↓

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Background

pretix is a Python package available on PyPI that is used for managing ticket sales for events. It provides functionalities for event organizers to create and sell tickets, manage orders, and handle payments. However, a vulnerability has been identified in pretix versions prior to 2024.1.1 that relates to file validation.

Vulnerability Detail

The vulnerability in pretix before version 2024.1.1 is due to mishandling of file validation. This means that the package does not properly validate files, which can lead to potential security risks. Attackers may be able to upload malicious files that could result in various consequences, such as remote code execution or unauthorized access to sensitive information. It is important to note that this vulnerability has a moderate severity level.

How To Fix

Latest published version: 2026.8.0 as of 22 Oct 2026

pip install --upgrade "pretix==2026.8.0"

Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.

If you need the minimum change

2024.1.1

This is the first release that contains the fix.

pip install --upgrade "pretix==2024.1.1"

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Conclusion

In conclusion, the pretix package before version 2024.1.1 is vulnerable to file validation issues. It is crucial to update to the latest version to address this vulnerability and ensure the security of the system. For further support on vulnerability remediation, you can reach out to DevNack.com.

See every vulnerability recorded for pretix →

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FAQ

pretix is a Python package used for managing ticket sales for events. It provides functionalities for event organizers to create and sell tickets, manage orders, and handle payments.

The vulnerability in pretix can allow attackers to upload malicious files, potentially leading to remote code execution or unauthorized access to sensitive information.

This vulnerability has a moderate severity level.

To fix this vulnerability, it is recommended to update pretix to version 2024.1.1 or later.

No specific workaround has been provided for this vulnerability. It is advised to update to the latest version of pretix.

Related vulnerabilities

Recent vulnerabilities recorded for pretix.

How To Fix

Latest published version: 2026.8.0 as of 22 Oct 2026

pip install --upgrade "pretix==2026.8.0"

Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.

If you need the minimum change

2024.1.1

This is the first release that contains the fix.

pip install --upgrade "pretix==2024.1.1"

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

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