Security advisory

{
  "id": "7ac3fea96167041924caefe9579670efee1d65477c544eb503a6c821be88e152",
  "url": "https://osv.dev/vulnerability/CVE-2019-11409",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-11409",
    "summary": "app/operator_panel/exec.php in the Operator Panel module in FusionPBX 4.4.3 suffers from a command injection vulnerability due to a lack of input validation that allows authenticated non-administrative attackers to execute commands on the host. This can further lead to remote code execution when combined with an XSS vulnerability also present in the FusionPBX Operator Panel module.",
    "evidence": "osv:CVE-2019-11409",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-11409",
      "aliases": [
        "CVE-2019-11409"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/fusionpbx/fusionpbx",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "e43ca27ba2d9c0109a6bf198fe2f8d79f63e0611"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "e43ca27ba2d9c0109a6bf198fe2f8d79f63e0611"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11409.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:40.340551103Z",
      "provider": "osv",
      "references": [
        "https://github.com/fusionpbx/fusionpbx/commit/e43ca27ba2d9c0109a6bf198fe2f8d79f63e0611",
        "https://blog.gdssecurity.com/labs/2019/6/7/rce-using-caller-id-multiple-vulnerabilities-in-fusionpbx.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:fusionpbx:fusionpbx:4.4.3:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fusionpbx:fusionpbx",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4.4.3"
                  },
                  {
                    "last_affected": "4.4.3"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-11409",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381979,
  "published_at": "2019-06-17T19:15:11.327+00:00"
}