Security advisory

{
  "id": "0db6ddc77e06937a3c234928f878f2f41c8b155f038cb919ab846e1790a3b247",
  "url": "https://osv.dev/vulnerability/CVE-2018-20137",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-20137",
    "summary": "XSS exists in FUEL CMS 1.4.3 via the Page title, Meta description, or Meta keywords during page data management, as demonstrated by the pages/edit/1?lang=english URI.",
    "evidence": "osv:CVE-2018-20137",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-20137",
      "aliases": [
        "CVE-2018-20137"
      ],
      "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/daylightstudio/fuel-cms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a8d721797b538b8a36899a0359af72cbc5de0c15"
                },
                {
                  "last_affected": "a8d721797b538b8a36899a0359af72cbc5de0c15"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:thedaylightstudio:fuel_cms:1.4.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.4.3"
                      },
                      {
                        "last_affected": "1.4.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.4.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20137.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:51.220092028Z",
      "provider": "osv",
      "references": [
        "https://github.com/CCCCCrash/POCs/tree/master/Web/fuel-cms/xss1"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-20137",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437428,
  "published_at": "2018-12-13T18:29:00.573+00:00"
}