In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise.
In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.
This PR contains the following updates:
==3.2.18->==3.2.20GitHub Vulnerability Alerts
CVE-2023-31047
In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's "Uploading multiple files" documentation suggested otherwise.
CVE-2023-36053
In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3,
EmailValidatorandURLValidatorare subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.Release Notes
django/django (Django)
### [`v3.2.20`](https://togithub.com/django/django/compare/3.2.19...3.2.20) [Compare Source](https://togithub.com/django/django/compare/3.2.19...3.2.20) ### [`v3.2.19`](https://togithub.com/django/django/compare/3.2.18...3.2.19) [Compare Source](https://togithub.com/django/django/compare/3.2.18...3.2.19)Configuration
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