Security advisory

{
  "id": "8b8ad1a89d1108ea1b2fb3160de30aecf59f2a7fd0d36813292c7fc1e061d5ae",
  "url": "https://osv.dev/vulnerability/CVE-2019-12781",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-12781",
    "summary": "An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.",
    "evidence": "osv:CVE-2019-12781",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-12781",
      "aliases": [
        "CVE-2019-12781",
        "GHSA-6c7v-2f49-8h26",
        "PYSEC-2019-10"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/django/django",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c669cf279ae7b3e02a61db4fb077030a4db80e4f"
                },
                {
                  "fixed": "480380c9935a2e920a41828b3a07bee66a686a67"
                },
                {
                  "introduced": "df591468251ed489a3e147d7c359f387f4effe66"
                },
                {
                  "fixed": "90a1cfd60002c465d9c47ad9ebc0a79ad0bc6cf9"
                },
                {
                  "introduced": "2a62cdcfec85938f40abb2e9e6a9ff497e02afe8"
                },
                {
                  "fixed": "89e9a4aeb62ff63ae2d387b1142d6ddaa842d66d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.11"
                      },
                      {
                        "fixed": "1.11.22"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.1"
                      },
                      {
                        "fixed": "2.1.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2"
                      },
                      {
                        "fixed": "2.2.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12781.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:05.217947732Z",
      "provider": "osv",
      "references": [
        "https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VXXWIOQGXOB7JCGJ3CVUW673LDHKEYL/",
        "https://seclists.org/bugtraq/2019/Jul/10",
        "https://security.netapp.com/advisory/ntap-20190705-0002/",
        "https://usn.ubuntu.com/4043-1/",
        "https://www.debian.org/security/2019/dsa-4476",
        "https://docs.djangoproject.com/en/dev/releases/security/",
        "https://www.djangoproject.com/weblog/2019/jul/01/security-releases/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
              "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
              "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
              "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "16.04"
                  },
                  {
                    "last_affected": "16.04"
                  },
                  {
                    "introduced": "18.04"
                  },
                  {
                    "last_affected": "18.04"
                  },
                  {
                    "introduced": "18.10"
                  },
                  {
                    "last_affected": "18.10"
                  },
                  {
                    "introduced": "19.04"
                  },
                  {
                    "last_affected": "19.04"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.0"
                  },
                  {
                    "last_affected": "9.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-12781",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 440702,
  "published_at": "2019-07-01T14:15:10.847+00:00"
}