Security advisory

{
  "id": "100e33a3e4e1af655ab8ad569fcf5008e80937f3eb6d7051b6becffff088d29f",
  "url": "https://osv.dev/vulnerability/CVE-2019-9212",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-9212",
    "summary": "SOFA-Hessian through 4.0.2 allows remote attackers to execute arbitrary commands via a crafted serialized Hessian object because blacklisting of com.caucho.naming.QName and com.sun.org.apache.xpath.internal.objects.XString is mishandled, related to Resin Gadget. NOTE: The vendor doesn’t consider this issue a vulnerability because the blacklist is being misused. SOFA Hessian supports custom blacklist and a disclaimer was posted encouraging users to update the blacklist or to use the whitelist feature for their specific needs since the blacklist is not being actively updated",
    "evidence": "osv:CVE-2019-9212",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2019-9212",
      "aliases": [
        "CVE-2019-9212",
        "GHSA-pfwp-8pq4-g7pv"
      ],
      "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/sofastack/sofa-hessian",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "eede7e0fa28d2097da7d2ed92b47782fbd84ef41"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:antfin:sofa-hessian:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "4.0.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.0.2",
            "v4.0.1",
            "v4.0.0",
            "v3.3.3",
            "v3.3.2",
            "v3.3.1",
            "v3.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9212.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:02.740945995Z",
      "provider": "osv",
      "references": [
        "https://github.com/alipay/sofa-hessian/issues/34"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-9212",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381181,
  "published_at": "2019-02-27T17:29:00.427+00:00"
}