CVE-2023-46695

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

02/11/2023

Last modified:

14/12/2023

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:djangoproject:django::::::::	3.2 (including)	3.2.23 (excluding)
cpe:2.3:a:djangoproject:django::::::::	4.1 (including)	4.1.13 (excluding)
cpe:2.3:a:djangoproject:django::::::::	4.2. (including)	4.2.7 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-46695

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools