Security advisory

{
  "id": "ad6844366dadb4f1030f898d8d52a06c625997f11a43f048ab11299d0622b581",
  "url": "https://osv.dev/vulnerability/CVE-2021-46898",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-46898",
    "summary": "views/switch.py in django-grappelli (aka Django Grappelli) before 2.15.2 attempts to prevent external redirection with startswith(\"/\") but this does not consider a protocol-relative URL (e.g., //example.com) attack.",
    "evidence": "osv:CVE-2021-46898",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-46898",
      "aliases": [
        "CVE-2021-46898",
        "GHSA-9x43-5qcq-h79q",
        "PYSEC-2023-211"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/sehmaschine/django-grappelli",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4713e35834ba7027087da2ad23988448fcd1b451"
                },
                {
                  "fixed": "4ca94bcda0fa2720594506853d85e00c8212968f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:vonautomatisch:django_grappelli:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.15.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4ca94bcda0fa2720594506853d85e00c8212968f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.15.1",
            "2.14.4",
            "2.14.3",
            "2.14.2",
            "2.14.1",
            "2.13.3",
            "2.13.2",
            "2.13.1",
            "2.12.3",
            "2.12.2",
            "2.12.1",
            "2.11.3",
            "2.11.2",
            "2.11.1",
            "2.10.2",
            "2.10.1",
            "2.8.2",
            "2.8.1",
            "2.7.3",
            "2.7.2",
            "2.7.1",
            "2.6.4",
            "2.6.3",
            "2.6.2",
            "2.6.1",
            "2.5.3",
            "2.5.2",
            "2.5.1",
            "2.5.0",
            "2.4.7",
            "2.4.6",
            "2.4.5",
            "2.4.4",
            "2.3.8",
            "2.3.7",
            "2.3.6",
            "2.3.5",
            "2.3.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46898.json"
          }
        }
      ],
      "modified": "2026-10-20T10:55:11.749662853Z",
      "provider": "osv",
      "references": [
        "https://github.com/sehmaschine/django-grappelli/compare/2.15.1...2.15.2",
        "https://github.com/sehmaschine/django-grappelli/issues/975",
        "https://github.com/sehmaschine/django-grappelli/commit/4ca94bcda0fa2720594506853d85e00c8212968f",
        "https://github.com/sehmaschine/django-grappelli/pull/976"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-46898",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387047,
  "published_at": "2023-10-22T19:15:08.297+00:00"
}