Security advisory

{
  "id": "77747c8ca22ef15d4a8ffbf4e3599415750a5d150dede3a220e3d39b40a5983f",
  "url": "https://osv.dev/vulnerability/CVE-2019-13961",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-13961",
    "summary": "A CSRF vulnerability was found in flatCore before 1.5, leading to the upload of arbitrary .php files via acp/core/files.upload-script.php.",
    "evidence": "osv:CVE-2019-13961",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-13961",
      "aliases": [
        "CVE-2019-13961"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/flatcore/flatcore-cms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "de90af3e98120605ad2cf9c6f36910d56429cbe6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:flatcore:flatcore:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.4.7.4",
            "1.4.7-b82",
            "1.4.7-b81",
            "1.4.7-b80",
            "1.4.7-b78",
            "1.4.7-b76",
            "1.4.7-b75",
            "1.4.7-b74",
            "1.4.7",
            "v1.4.6",
            "v1.4.5",
            "v1.4",
            "v1.4beta4",
            "v1.4beta3",
            "v1.4beta2",
            "v1.4beta1",
            "v1.3",
            "v1.1.1",
            "v1.1",
            "v1.0",
            "Version1.0",
            "ReleaseCandidate4",
            "RC4v2",
            "RC4v1",
            "ReleaseCandidate3",
            "ReleaseCandidate2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13961.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:42.369732177Z",
      "provider": "osv",
      "references": [
        "https://github.com/flatCore/flatCore-CMS/compare/35fee64...de90af3",
        "https://github.com/flatCore/flatCore-CMS/issues/39"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-13961",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382034,
  "published_at": "2019-07-18T20:15:12.087+00:00"
}