An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.forms.UsernameField is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-11-02T00:00:00

Updated: 2024-08-02T20:53:20.867Z

Reserved: 2023-10-25T00:00:00

Link: CVE-2023-46695

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-02T06:15:08.000

Modified: 2024-11-21T08:29:05.987

Link: CVE-2023-46695

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-11-01T07:00:00Z

Links: CVE-2023-46695 - Bugzilla