Security advisory

{
  "id": "bf7bfdf5d826a836d151209901da69dbe09ab90004ce08ca3469bd10b4523f9f",
  "url": "https://osv.dev/vulnerability/CVE-2023-23750",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-23750",
    "summary": "An issue was discovered in Joomla! 4.0.0 through 4.2.6. A missing token check causes a CSRF vulnerability in the handling of post-installation messages.",
    "evidence": "osv:CVE-2023-23750",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-23750",
      "aliases": [
        "BIT-joomla-2023-23750",
        "CVE-2023-23750"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/joomla/joomla-cms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5f20de27b9640124ba185670a36ec40ebc9ec3f9"
                },
                {
                  "last_affected": "27d3956142aa64fd689760e44c4fa64b1a2b907b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.0"
                      },
                      {
                        "last_affected": "4.2.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23750.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:02.579944145Z",
      "provider": "osv",
      "references": [
        "https://developer.joomla.org/security-centre/890-20230101-core-csrf-within-post-installation-messages.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2023-23750",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 440064,
  "published_at": "2023-02-01T22:15:09+00:00"
}