Security advisory

{
  "id": "d0dc8905c384931412c6db25a48b3b3d337c3ec1ba8867d21557012bd6b17efe",
  "url": "https://osv.dev/vulnerability/CVE-2019-16532",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-16532",
    "summary": "An HTTP Host header injection vulnerability exists in YzmCMS V5.3. A malicious user can poison a web cache or trigger redirections.",
    "evidence": "osv:CVE-2019-16532",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-16532",
      "aliases": [
        "CVE-2019-16532"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/yzmcms/yzmcms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d5c514a48291d41f8f5d845ef096415672bb5642"
                },
                {
                  "last_affected": "d5c514a48291d41f8f5d845ef096415672bb5642"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:yzmcms:yzmcms:5.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.3"
                      },
                      {
                        "last_affected": "5.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.3",
            "v5.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16532.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:47.916949538Z",
      "provider": "osv",
      "references": [
        "https://github.com/yzmcms/yzmcms/issues/28",
        "https://www.exploit-db.com/exploits/47422"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-16532",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382169,
  "published_at": "2019-09-26T16:15:11.533+00:00"
}