Security advisory

{
  "id": "b35d23342e1bf5423f1070ae6f797bfab289881723fc0bbeb7916e7d51ded256",
  "url": "https://osv.dev/vulnerability/CVE-2022-29623",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-29623",
    "summary": "An arbitrary file upload vulnerability in the file upload module of Express Connect-Multiparty 2.2.0 allows attackers to execute arbitrary code via a crafted PDF file. NOTE: the Supplier has not verified this vulnerability report.",
    "evidence": "osv:CVE-2022-29623",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-29623",
      "aliases": [
        "CVE-2022-29623",
        "GHSA-w2xw-44r3-4v9g"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/expressjs/connect-multiparty",
              "type": "GIT",
              "events": [
                {
                  "introduced": "784676fbf9c0b901054278623be0ddc4be86e6b5"
                },
                {
                  "fixed": "784676fbf9c0b901054278623be0ddc4be86e6b5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:connect-multiparty_project:connect-multiparty:2.2.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.0"
                      },
                      {
                        "last_affected": "2.2.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "784676fbf9c0b901054278623be0ddc4be86e6b5"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.2.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29623.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.812673806Z",
      "provider": "osv",
      "references": [
        "https://github.com/expressjs/connect-multiparty/releases/tag/2.2.0",
        "https://www.npmjs.com/package/connect-multiparty",
        "https://www.youtube.com/watch?v=i3xJR-91rrM",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29623.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-29623"
      ],
      "provider_metadata": {
        "isDisputed": true,
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29623.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-29623",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 497492,
  "published_at": "2022-05-16T13:28:41+00:00"
}