Security advisory

{
  "id": "5ecb835181894c9a9ff14c5563b78a5df497cc48864aa8deef80c76c70854e76",
  "url": "https://osv.dev/vulnerability/CVE-2018-17423",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-17423",
    "summary": "An issue was discovered in e107 v2.1.9. There is a XSS attack on e107_admin/comment.php.",
    "evidence": "osv:CVE-2018-17423",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-17423",
      "aliases": [
        "CVE-2018-17423"
      ],
      "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/e107inc/e107",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7e4f22c80d928251a31b3b236fd6670d6a0147c8"
                },
                {
                  "last_affected": "7e4f22c80d928251a31b3b236fd6670d6a0147c8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:e107:e107:2.1.9:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.1.9"
                      },
                      {
                        "last_affected": "2.1.9"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1.9",
            "v2.1.9"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17423.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:52.633137451Z",
      "provider": "osv",
      "references": [
        "https://github.com/e107inc/e107/issues/3414",
        "https://github.com/Kiss-sh0t/e107_v2.1.9_XSS_poc"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-17423",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380906,
  "published_at": "2019-06-19T17:15:10.827+00:00"
}