Security advisory

{
  "id": "cbbe91b11116b786f28374e481f9008e8edbaa08b6a61adc137d917dfe185f75",
  "url": "https://osv.dev/vulnerability/CVE-2018-16636",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-16636",
    "summary": "Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.",
    "evidence": "osv:CVE-2018-16636",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-16636",
      "aliases": [
        "CVE-2018-16636"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/nucleuscms/nucleuscms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "280d634c1e43fd7ad839b9b3e73d515e4ce42024"
                },
                {
                  "last_affected": "280d634c1e43fd7ad839b9b3e73d515e4ce42024"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:nucleuscms:nucleus_cms:3.70:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.70"
                      },
                      {
                        "last_affected": "3.70"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.70",
            "Nucleus-3-70"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16636.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:21.781152339Z",
      "provider": "osv",
      "references": [
        "https://github.com/NucleusCMS/NucleusCMS/issues/84",
        "https://github.com/security-breachlock/CVE-2018-16636/blob/master/nucleus_html.pdf"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-16636",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381604,
  "published_at": "2018-12-10T19:29:25.297+00:00"
}