Security advisory

{
  "id": "b30558fdc135f2aae8aec90a3ecff25a3b233a98f6cdd650e1dc9f663ceafdd9",
  "url": "https://osv.dev/vulnerability/CVE-2020-6578",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-6578",
    "summary": "Zen Cart 1.5.6d allows reflected XSS via the main_page parameter to includes/templates/template_default/common/tpl_main_page.php or includes/templates/responsive_classic/common/tpl_main_page.php.",
    "evidence": "osv:CVE-2020-6578",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-6578",
      "aliases": [
        "CVE-2020-6578",
        "GHSA-wxxx-2x6v-979f"
      ],
      "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/zencart/zencart",
              "type": "GIT",
              "events": [
                {
                  "introduced": "10d454d9243ada82bae87e875dbc483c6953283d"
                },
                {
                  "last_affected": "10d454d9243ada82bae87e875dbc483c6953283d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zen-cart:zen_cart:1.5.6d:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.5.6d"
                      },
                      {
                        "last_affected": "1.5.6d"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.5.6d",
            "v1.5.6c"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6578.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:43.226176961Z",
      "provider": "osv",
      "references": [
        "https://herolab.usd.de/security-advisories/",
        "https://herolab.usd.de/security-advisories/usd-2019-0069/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-6578",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435579,
  "published_at": "2021-03-19T04:15:13.187+00:00"
}