Security advisory

{
  "id": "0fa495665042158aa34fd407d5ecaaf093e39fe5e94ad94519bba1786f47ba12",
  "url": "https://osv.dev/vulnerability/CVE-2021-39413",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-39413",
    "summary": "Multiple Cross Site Scripting (XSS) vulnerabilities exits in SEO Panel v4.8.0 via the (1) to_time parameter in (a) backlinks.php, (b) analytics.php, (c) log.php, (d) overview.php, (e) pagespeed.php, (f) rank.php, (g) review.php, (h) saturationchecker.php, (i) social_media.php, and (j) reports.php; the (2) from_time parameter in (a) backlinks.php, (b) analytics.php, (c) log.php, (d) overview.php, (e) pagespeed.php, (f) rank.php, (g) review.php, (h) saturationchecker.php, (i) social_media.php, (j) webmaster-tools.php, and (k) reports.php; the (3) order_col parameter in (a) analytics.php, (b) review.php, (c) social_media.php, and (d) webmaster-tools.php; and the (4) pageno parameter in (a) alerts.php, (b) log.php, (c) keywords.php, (d) proxy.php, (e) searchengine.php, and (f) siteauditor.php.",
    "evidence": "osv:CVE-2021-39413",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-39413",
      "aliases": [
        "BIT-seopanel-2021-39413",
        "CVE-2021-39413"
      ],
      "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/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-2021-39413.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:50.156666665Z",
      "provider": "osv",
      "references": [
        "https://sisl.lab.uic.edu/projects/chess/seo-panel/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-39413",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437159,
  "published_at": "2021-11-05T16:15:07.653+00:00"
}