Security advisory

{
  "id": "acc08c521c6aad8cc10128f53dfdba1a5bf6f8aa93f068f7ad8ae6ccbc724568",
  "url": "https://osv.dev/vulnerability/CVE-2021-29009",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-29009",
    "summary": "A cross-site scripting (XSS) issue in SEO Panel 4.8.0 allows remote attackers to inject JavaScript via archive.php in the \"type\" parameter.",
    "evidence": "osv:CVE-2021-29009",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-29009",
      "aliases": [
        "BIT-seopanel-2021-29009",
        "CVE-2021-29009"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/seopanel/seo-panel",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2e0fd822f8c613b65d81362cf3e252fd55ac7a6f"
                },
                {
                  "last_affected": "2e0fd822f8c613b65d81362cf3e252fd55ac7a6f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:seopanel:seo_panel:4.8.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.8.0"
                      },
                      {
                        "last_affected": "4.8.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.8.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29009.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:36.676986134Z",
      "provider": "osv",
      "references": [
        "https://github.com/seopanel/Seo-Panel/issues/210"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-29009",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385722,
  "published_at": "2021-03-25T20:15:13.46+00:00"
}