High severity · published Feb 3, 2022
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
7.5
CVSS
49.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)49.5% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
11.0 · source: NVD
DJ
Django · Djangoproject
2.2 before 2.2.27; 3.2 before 3.2.12; 4.0 before 4.0.2 · source: NVD
FE
Fedora · Fedoraproject
34; 35 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-23833
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-23833
Patch
https://docs.djangoproject.com/en/4.0/releases/security/
github.com
https://github.com/django/django/commit/c477b761804984c932704554ad35f78a2e230c6a
github.com
https://github.com/django/django/commit/d16133568ef9c9b42cb7a08bdf9ff3feec2e5468
github.com
https://github.com/django/django/commit/f9c7d48fdd6f198a6494a9202f90242f176e4fc9
groups.google.com
https://groups.google.com/forum/#%21forum/django-announce
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/
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