November 1, 2023
Django 3.2.23 fixes a security issue with severity "moderate" in 3.2.22.
UsernameField
on Windows¶The NFKC normalization
is slow on
Windows. As a consequence, django.contrib.auth.forms.UsernameField
was
subject to a potential denial of service attack via certain inputs with a very
large number of Unicode characters.
In order to avoid the vulnerability, invalid values longer than
UsernameField.max_length
are no longer normalized, since they cannot pass
validation anyway.
12月 05, 2023