Vulnerability in Djangoproject Django
CVE-2023-41164
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.015 · change: +0.002
Affected products
- Djangoproject Django
- Fedoraproject Fedora — versions 39
Weakness classification (CWE)
Public proof-of-concept exploits
References
- groups.google.com/forum/ (Permissions Required)
- docs.djangoproject.com/en/4.2/releases/security/ (Vendor Advisory)
- www.djangoproject.com/weblog/2023/sep/04/security-releases/ (Vendor Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory, Mailing List, Third Party Advisory)
- security.netapp.com/advisory/ntap-20231214-0002/
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-41164?
- CVE-2023-41164 is a high-severity vulnerability in Djangoproject Django, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2023-11-03.
- How severe is CVE-2023-41164?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-41164 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.