Security advisory

{
  "id": "ec9e31b7bee0a927ce3ef138ba23843e96c41e3d8470df70e13a338d5006b93d",
  "url": "https://osv.dev/vulnerability/CVE-2018-19146",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-19146",
    "summary": "Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.",
    "evidence": "osv:CVE-2018-19146",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-19146",
      "aliases": [
        "CVE-2018-19146"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/concretecms/concretecms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7b5c4389d376680962e7a6effef8ea992efc4aa0"
                },
                {
                  "last_affected": "7b5c4389d376680962e7a6effef8ea992efc4aa0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:concretecms:concrete_cms:8.4.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "8.4.3"
                      },
                      {
                        "last_affected": "8.4.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "8.4.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19146.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:24.622465804Z",
      "provider": "osv",
      "references": [
        "https://hackerone.com/concrete5?view_policy=true",
        "https://www.concrete5.org/",
        "https://www.w3.org/TR/SVG2/intro.html#W3CCompatibility",
        "https://hackerone.com/reports/437863"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-19146",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431182,
  "published_at": "2019-06-17T20:15:09.54+00:00"
}