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Test ID:1.3.6.1.4.1.25623.1.0.153781
Category:Denial of Service
Title:Django 4.x < 4.2.18, 5.0.x < 5.0.11, 5.1.x < 5.1.5 DoS Vulnerability - Windows
Summary:Django is prone to a denial of service (DoS) vulnerability in; IPv6 validation.
Description:Summary:
Django is prone to a denial of service (DoS) vulnerability in
IPv6 validation.

Vulnerability Insight:
Lack of upper bound limit enforcement in strings passed when
performing IPv6 validation could lead to a potential denial-of-service attack. The undocumented
and private functions clean_ipv6_address and is_valid_ipv6_address were vulnerable, as was the
django.forms.GenericIPAddressField form field, which has now been updated to define a max_length
of 39 characters.

The django.db.models.GenericIPAddressField model field was not affected.

Affected Software/OS:
Django version 4.x prior to 4.2.18, 5.0.x prior to 5.0.11 and
5.1.x prior to 5.1.5.

Solution:
Update to version 4.2.18, 5.0.11, 5.1.5 or later.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2024-56374
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