CVE-2022-23833

Aliases:GHSA-6cw3-g6wv-c2xvBIT-django-2022-23833PYSEC-2022-20
Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 03 Feb 2022, 00:00
Last modified:03 Aug 2024, 03:51

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
1.06% LOW
1% probability -2.54%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

03 Feb 2022, 00:00
Published
Vulnerability first disclosed
03 Aug 2024, 03:51
Last Modified
Vulnerability information updated

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 Metrics

  • v4.0•HIGH•Score: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 1.06%• Percentile: 78%

Techniques & Countermeasures

  • CWE-835•Loop with Unreachable Exit Condition ('Infinite Loop')

    The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Systems

  • debian•debian_linux

    11.0

  • djangoproject•django

    ≥ 2.2, < 2.2.27 | ≥ 3.2, < 3.2.12 | ≥ 4.0, < 4.0.2

  • fedoraproject•fedora

    34 | 35

  • PyPI•django

    ≥ 2.2, < 2.2.27 | ≥ 3.2, < 3.2.12 | ≥ 4.0, < 4.0.2

References (18)