GoogleOSV:GHSA-7H4P-27MH-HMRWDjango Denial of service vulnerability in django.utils.encoding.uri_to_iri
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
7.1 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
40.8%
In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
References
docs.djangoproject.com/en/4.2/releases/security
github.com/django/django
github.com/django/django/commit/6f030b1149bd8fa4ba90452e77cb3edc095ce54e
github.com/django/django/commit/9c51b4dcfa0cefcb48231f4d71cafa80821f87b9
github.com/django/django/commit/ba00bc5ec6a7eff5e08be438f7b5b0e9574e8ff0
github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2023-225.yaml
groups.google.com/forum/#!forum/django-announce
groups.google.com/forum/#%21forum/django-announce
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU
lists.fedoraproject.org/archives/list/[email protected]/message/HJFRPUHDYJHBH3KYHSPGULQM4JN7BMSU
nvd.nist.gov/vuln/detail/CVE-2023-41164
security.netapp.com/advisory/ntap-20231214-0002
www.djangoproject.com/weblog/2023/sep/04/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
7.1 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
40.8%