Security advisory

{
  "id": "c6f5e30c11a82f3dd0f3284bdc6da915acbecdd0c15052682e5555766480ced5",
  "url": "https://osv.dev/vulnerability/CVE-2020-24140",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-24140",
    "summary": "Server-side request forgery in Wcms 0.3.2 let an attacker send crafted requests from the back-end server of a vulnerable web application via the pagename parameter to wex/html.php. It can help identify open ports, local network hosts and execute command on local services.",
    "evidence": "osv:CVE-2020-24140",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-24140",
      "aliases": [
        "CVE-2020-24140"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/vedees/wcms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "ae9b65e011d8a1a92350db7830c11df3ea97a6f7"
                },
                {
                  "last_affected": "ae9b65e011d8a1a92350db7830c11df3ea97a6f7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:wcms:wcms:0.3.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.3.2"
                      },
                      {
                        "last_affected": "0.3.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.3.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24140.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:50.289141787Z",
      "provider": "osv",
      "references": [
        "https://github.com/secwx/research/blob/main/cve/CVE-2020-24140.md",
        "https://github.com/vedees/wcms/issues/11"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-24140",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383923,
  "published_at": "2021-04-07T16:15:13.167+00:00"
}