Security advisory

{
  "id": "4363b4f7c345c3646343c0a852827ef437936cd7a2417b1feb7626388c116399",
  "url": "https://osv.dev/vulnerability/CVE-2019-5413",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-5413",
    "summary": "An attacker can use the format parameter to inject arbitrary commands in the npm package morgan < 1.9.1.",
    "evidence": "osv:CVE-2019-5413",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2019-5413",
      "aliases": [
        "CVE-2019-5413",
        "GHSA-gwg9-rgvj-4h5j"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/expressjs/morgan",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "572dd937f26d486babc709228c98fd15dd807408"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:morgan_project:morgan:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.9.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.9.0",
            "1.8.2",
            "1.8.1",
            "1.8.0",
            "1.7.0",
            "1.6.1",
            "1.6.0",
            "1.5.3",
            "1.5.2",
            "1.5.1",
            "1.5.0",
            "1.4.1",
            "1.4.0",
            "1.3.2",
            "1.3.1",
            "1.3.0",
            "1.2.3",
            "1.2.2",
            "1.2.1",
            "1.2.0",
            "1.1.1",
            "1.1.0",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5413.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:21.208147215Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/r8ba4c628fba7181af58817d452119481adce4ba92e889c643e4c7dd3%40%3Ccommits.netbeans.apache.org%3E",
        "https://lists.apache.org/thread.html/rb5ac16fad337d1f3bb7079549f97d8166d0ef3082629417c39f12d63%40%3Cnotifications.netbeans.apache.org%3E",
        "https://hackerone.com/reports/390881"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-5413",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430440,
  "published_at": "2019-03-21T16:01:05.39+00:00"
}