Vulnerability · Published Feb 3, 2022 · Assigned by mitre
CVE-2022-23833
High 7.5
In plain English
A high-severity security flaw in the py3-django package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 49.5% (higher than 99% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)49.5%top 1.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | py3-django | 3.2.12-r0 | ALPINE-CVE-2022-23833 |
| Alpine:v3.21 | py3-django | 3.2.12-r0 | ALPINE-CVE-2022-23833 |
| Alpine:v3.22 | py3-django | 3.2.12-r0 | ALPINE-CVE-2022-23833 |
| Alpine:v3.23 | py3-django | 3.2.12-r0 | ALPINE-CVE-2022-23833 |
| Alpine:v3.24 | py3-django | 3.2.12-r0 | ALPINE-CVE-2022-23833 |
| Debian:12 | python-django | 2:3.2.12-1 | DEBIAN-CVE-2022-23833 |
| Debian:13 | python-django | 2:3.2.12-1 | DEBIAN-CVE-2022-23833 |
| Debian:14 | python-django | 2:3.2.12-1 | DEBIAN-CVE-2022-23833 |
| PyPI | django | 2.2.27 | GHSA-6cw3-g6wv-c2xv |
| PyPI | django | 3.2.12 | GHSA-6cw3-g6wv-c2xv |
| PyPI | django | 4.0.2 | GHSA-6cw3-g6wv-c2xv |
| PyPI | django | 2.2.27, 3.2.12, 4.0.2 | PYSEC-2022-20 |
| Rocky Linux:8 | libdb | 0:5.3.28-42.el8_4 | RLSA-2022:5498 |
Affected products (as reported)
References
- https://groups.google.com/forum/#%21forum/django-announce
- https://docs.djangoproject.com/en/4.0/releases/security/
- https://www.djangoproject.com/weblog/2022/feb/01/security-releases/
- FEDORA-2022-e7fd530688 vendor-advisory
- https://security.netapp.com/advisory/ntap-20220221-0003/
- DSA-5254 vendor-advisory
- https://github.com/django/django/commit/c477b761804984c932704554ad35f78a2e230c6a
- https://github.com/django/django/commit/d16133568ef9c9b42cb7a08bdf9ff3feec2e5468
- https://github.com/django/django/commit/f9c7d48fdd6f198a6494a9202f90242f176e4fc9