CVE-2022-23833
HIGHCVSS 7.5/10EPSS 49.25%
Last modified
CVE-2022-23833 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 49.25% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Djangoproject | Django | >= 2.2, < 2.2.27 |
| Djangoproject | Django | >= 3.2, < 3.2.12 |
| Djangoproject | Django | >= 4.0, < 4.0.2 |
| Fedoraproject | Fedora | 34 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 11.0 |
References
- https://docs.djangoproject.com/en/4.0/releases/security/Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220221-0003/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5254Third Party Advisory
- https://www.djangoproject.com/weblog/2022/feb/01/security-releases/Patch, Third Party Advisory
- https://docs.djangoproject.com/en/4.0/releases/security/Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220221-0003/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5254Third Party Advisory
- https://www.djangoproject.com/weblog/2022/feb/01/security-releases/Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-23833?
CVE-2022-23833 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 49.25% probability of exploitation in the next 30 days.
How do I fix CVE-2022-23833?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-23833?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST