Security advisory

{
  "id": "64d6db4b9754322ac0cbdb984ad480e79b4cf73eb72fa62f38191b52679d7ae4",
  "url": "https://osv.dev/vulnerability/CVE-2023-43472",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-43472",
    "summary": "An issue in MLFlow versions 2.8.1 and before allows a remote attacker to obtain sensitive information via a crafted request to REST API.",
    "evidence": "osv:CVE-2023-43472",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-43472",
      "aliases": [
        "BIT-mlflow-2023-43472",
        "CVE-2023-43472",
        "GHSA-wqxf-447m-6f5f",
        "PYSEC-2026-1661"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mlflow/mlflow",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "98269ed0746d9ae5846b9546abc8e3699b2bc221"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.8.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.8.1",
            "v2.8.0",
            "v2.2.0",
            "v1.7.0",
            "1.0.0",
            "v0.8.1",
            "v0.8.0",
            "v0.7",
            "v0.6.0",
            "v0.5.0",
            "v0.4.2",
            "v0.4.1",
            "v0.4.0",
            "v0.3.0",
            "v0.2.1",
            "v0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43472.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.718971409Z",
      "provider": "osv",
      "references": [
        "https://www.contrastsecurity.com/security-influencers/discovering-mlflow-framework-zero-day-vulnerability-machine-language-model-security-contrast-security",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43472.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-43472"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43472.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-43472",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 500059,
  "published_at": "2023-12-05T00:00:00+00:00"
}