Vulnerability in Djangoproject Django
CVE-2022-23833
An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infinite loop when parsing files.
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: 0.495 (98.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.492 · newest: 0.495 · change: +0.003
Affected products
- Djangoproject Django
- Debian Linux — versions 11.0
- Fedoraproject Fedora — versions 34, 35
Weakness classification (CWE)
Public proof-of-concept exploits
References
- groups.google.com/forum/
- docs.djangoproject.com/en/4.0/releases/security/ (Patch, Third Party Advisory)
- www.djangoproject.com/weblog/2022/feb/01/security-releases/ (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.netapp.com/advisory/ntap-20220221-0003/ (Third Party Advisory)
- www.debian.org/security/2022/dsa-5254 (vendor-advisory, Third Party Advisory)
- github.com/django/django/commit/c477b761804984c932704554ad35f78a2e230c6a
- github.com/django/django/commit/d16133568ef9c9b42cb7a08bdf9ff3feec2e5468
- github.com/django/django/commit/f9c7d48fdd6f198a6494a9202f90242f176e4fc9
Frequently asked questions
- What is CVE-2022-23833?
- CVE-2022-23833 is a high-severity vulnerability in Djangoproject Django, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2022-02-03.
- How severe is CVE-2022-23833?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-23833 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.