Security advisory

{
  "id": "e8efb5a8d4b5982be67170751c0333494c0881063ff0a9274f9339ca4803db98",
  "url": "https://osv.dev/vulnerability/CVE-2019-16990",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-16990",
    "summary": "In FusionPBX up to v4.5.7, the file app/music_on_hold/music_on_hold.php uses an unsanitized \"file\" variable coming from the URL, which takes any pathname (base64 encoded) and allows a download of it.",
    "evidence": "osv:CVE-2019-16990",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-16990",
      "aliases": [
        "CVE-2019-16990"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/fusionpbx/fusionpbx",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "95ed18aa9d781f232f5686a9027bb6f677c9b8da"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "95ed18aa9d781f232f5686a9027bb6f677c9b8da"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16990.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:48.096801236Z",
      "provider": "osv",
      "references": [
        "https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-path-traversal-3/",
        "https://github.com/fusionpbx/fusionpbx/commit/95ed18aa9d781f232f5686a9027bb6f677c9b8da"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fusionpbx:fusionpbx",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "4.5.7"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "4.5.7"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-16990",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382180,
  "published_at": "2019-10-21T15:15:10.87+00:00"
}