Security advisory

{
  "id": "6170ba1d7c0e32949d4c685fbe98863794444132ef60f2b10c30df303207b261",
  "url": "https://osv.dev/vulnerability/CVE-2021-47872",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-47872",
    "summary": "SEO Panel versions prior to 4.9.0 contain a blind SQL injection vulnerability in the archive.php page that allows authenticated attackers to manipulate database queries through the 'order_col' parameter. Attackers can use sqlmap to exploit the vulnerability and extract database information by injecting malicious SQL code into the order column parameter.",
    "evidence": "osv:CVE-2021-47872",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-47872",
      "aliases": [
        "CVE-2021-47872"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/seopanel/seo-panel",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7c107c789be74bdb284f857cd6a51877f0e0c11b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "4.9.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "range": [
                      {
                        "fixed": "7c107c789be74bdb284f857cd6a51877f0e0c11b"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "4.9.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.8.0",
            "4.7.0",
            "4.6.0",
            "4.4.0",
            "4.3.0",
            "4.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47872.json"
          }
        }
      ],
      "modified": "2026-10-20T10:55:11.750258091Z",
      "provider": "osv",
      "references": [
        "https://github.com/seopanel/Seo-Panel/releases/tag/4.9.0",
        "https://www.exploit-db.com/exploits/49666",
        "https://www.seopanel.org/",
        "https://www.vulncheck.com/advisories/seo-panel-ordercol-blind-sql-injection",
        "https://github.com/seopanel/Seo-Panel/issues/209"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-47872",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387055,
  "published_at": "2026-01-21T18:16:20.353+00:00"
}