Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2023-43665

In Django 3.2 before 3.2.22, 4.1 before 4.1.12, and 4.2 before 4.2.6, the django.utils.text.Truncator chars() and words() methods (when used with html=True) are subject to a potential DoS (denial of service) attack via certain inputs with very long, potentially malformed HTML text. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which are thus also vulnerable. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232.

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Software From Fixed in
Django 3.2 3.2.22
Django 4.1 4.1.12
Django 4.2 4.2.6
djangoproject / django 4.2 4.2.6
djangoproject / django 4.1 4.1.12
djangoproject / django 3.2 3.2.22
fedoraproject / fedora 39 39.x