Ubuntu.comUB:CVE-2023-46695CVE-2023-46695
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
27.2%
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | is a windows-specific issue |
References
docs.djangoproject.com/en/4.2/releases/security/
groups.google.com/forum/#!forum/django-announce
launchpad.net/bugs/cve/CVE-2023-46695
nvd.nist.gov/vuln/detail/CVE-2023-46695
security-tracker.debian.org/tracker/CVE-2023-46695
www.cve.org/CVERecord?id=CVE-2023-46695
www.djangoproject.com/weblog/2023/nov/01/security-releases/
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
27.2%