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CVE-2022-23833 — Infinite Loop in django — CVE Details

HIGH

Infinite Loop in Django

Published February 4, 2022Updated September 20, 2024Source: osv

What Should I Do?

Address in Next Maintenance Window

Low exploitation probability (3.59%). Schedule for your next planned update.

Summary

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.

Advisory Timeline

  • First published February 4, 2022 (1711 days ago).
  • Last revised September 20, 2024 — 960 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

pip
Update django to 3.2.12 or later
pip install "django>=3.2.12"
pip
Update django to 2.2.27 or later
pip install "django>=2.2.27"
pip
Update django to 4.0.2 or later
pip install "django>=4.0.2"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (3)

Affects 1 ecosystem: pypi (1).

PackageEcosystemAffectedFixed In
django
pypi
3.2, 3.2.1, 3.2.10, 3.2.11 (+8 more)3.2.12
django
pypi
2.2, 2.2.1, 2.2.10, 2.2.11 (+23 more)2.2.27
django
pypi
4.0, 4.0.14.0.2

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Frequently Asked Questions

What is CVE-2022-23833?
Infinite Loop in Django This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.5/10).
How do I check if my project is affected by CVE-2022-23833?
CVE-2022-23833 affects django. It has a 3.6% probability of exploitation within 30 days (EPSS score). Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2022-23833 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
7.5

High exploitability or significant impact. Prioritize remediation within days.

EPSS Score (30-day exploit probability)
3.59%
Higher than 88% of vulnerabilities

This places it in the top quartile of EPSS-scored vulnerabilities — 87.5% of tracked vulnerabilities score at or below it, so it is more likely to be exploited than most of the tracked corpus.

Also Known As

GHSA-6cw3-g6wv-c2xv
BIT-django-2022-23833
PYSEC-2022-20

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