pysec-2024-47
Vulnerability from pysec
Published
2024-03-15 20:15
Modified
2024-03-15 23:20
Details

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

Aliases


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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "django",
        "purl": "pkg:pypi/django"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.2"
            },
            {
              "fixed": "3.2.25"
            },
            {
              "introduced": "4.2"
            },
            {
              "fixed": "4.2.11"
            },
            {
              "introduced": "5.0"
            },
            {
              "fixed": "5.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2",
        "3.2.1",
        "3.2.10",
        "3.2.11",
        "3.2.12",
        "3.2.13",
        "3.2.14",
        "3.2.15",
        "3.2.16",
        "3.2.17",
        "3.2.18",
        "3.2.19",
        "3.2.2",
        "3.2.20",
        "3.2.21",
        "3.2.22",
        "3.2.23",
        "3.2.24",
        "3.2.3",
        "3.2.4",
        "3.2.5",
        "3.2.6",
        "3.2.7",
        "3.2.8",
        "3.2.9",
        "4.2",
        "4.2.1",
        "4.2.10",
        "4.2.2",
        "4.2.3",
        "4.2.4",
        "4.2.5",
        "4.2.6",
        "4.2.7",
        "4.2.8",
        "4.2.9",
        "5.0",
        "5.0.1",
        "5.0.2"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-27351"
  ],
  "details": "In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.",
  "id": "PYSEC-2024-47",
  "modified": "2024-03-15T23:20:34.975097+00:00",
  "published": "2024-03-15T20:15:00+00:00",
  "references": [
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#%21forum/django-announce"
    },
    {
      "type": "WEB",
      "url": "https://docs.djangoproject.com/en/5.0/releases/security/"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.djangoproject.com/weblog/2024/mar/04/security-releases/"
    }
  ]
}


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