Vulnerability Monitor

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CVE-2023-46695

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.

Published

2023-11-02T06:15:08.000

Last Modified

2024-11-21T08:29:05.987

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-770

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	djangoproject	django	< 3.2.23	Yes
Application	djangoproject	django	< 4.1.13	Yes
Application	djangoproject	django	< 4.2.7	Yes

References

https://docs.djangoproject.com/en/4.2/releases/security/ Patch ([email protected])
https://groups.google.com/forum/#%21forum/django-announce Permissions Required ([email protected])
https://security.netapp.com/advisory/ntap-20231214-0001/ ([email protected])
https://www.djangoproject.com/weblog/2023/nov/01/security-releases/ Patch, Vendor Advisory ([email protected])
https://docs.djangoproject.com/en/4.2/releases/security/ Patch (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/forum/#%21forum/django-announce Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20231214-0001/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.djangoproject.com/weblog/2023/nov/01/security-releases/ Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)