Security advisory

{
  "id": "4ac3c070bf73e47905cbf2f218ea7cce13c827057c414baeae3ecee838f1253b",
  "url": "https://osv.dev/vulnerability/CVE-2019-12347",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-12347",
    "summary": "In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.",
    "evidence": "osv:CVE-2019-12347",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-12347",
      "aliases": [
        "CVE-2019-12347"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pfsense/freebsd-ports",
              "type": "GIT",
              "events": [
                {
                  "introduced": "3d2a117caf1fdca4b1c2495c5b0d20700cb0354c"
                },
                {
                  "last_affected": "3d2a117caf1fdca4b1c2495c5b0d20700cb0354c"
                },
                {
                  "fixed": "504909564079e540689dbdbed3a579483c614275"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.4.4-p3"
                      },
                      {
                        "last_affected": "2.4.4-p3"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "504909564079e540689dbdbed3a579483c614275"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.4.4-p3",
            "v2.4.4_3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12347.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:36.252068437Z",
      "provider": "osv",
      "references": [
        "https://www.pfsense.org/download/",
        "https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/",
        "https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275",
        "https://redmine.pfsense.org/issues/9554#change-40729"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-12347",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382631,
  "published_at": "2019-05-29T19:29:00.487+00:00"
}