Security advisory

{
  "id": "67308d9993aa3369d4f3d2ba97769d40da55f1ea6fe6f6033e08ca685d21536b",
  "url": "https://osv.dev/vulnerability/CVE-2021-47714",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-47714",
    "summary": "Hasura GraphQL 1.3.3 contains a local file read vulnerability that allows attackers to access system files through SQL injection in the query endpoint. Attackers can exploit the pg_read_file() PostgreSQL function by crafting malicious SQL queries to read arbitrary files on the server.",
    "evidence": "osv:CVE-2021-47714",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-47714",
      "aliases": [
        "CVE-2021-47714"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/hasura/graphql-engine",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8c9ffbeb6d60226970f69b6ef5b08d9551d944e2"
                },
                {
                  "last_affected": "8c9ffbeb6d60226970f69b6ef5b08d9551d944e2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:hasura:graphql_engine:1.3.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.3.3"
                      },
                      {
                        "last_affected": "1.3.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.3.3",
            "v1.3.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47714.json"
          }
        }
      ],
      "modified": "2026-10-20T10:55:10.779188030Z",
      "provider": "osv",
      "references": [
        "https://github.com/hasura/graphql-engine",
        "https://www.exploit-db.com/exploits/49790",
        "https://www.vulncheck.com/advisories/hasura-graphql-local-file-read-via-sql-injection"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-47714",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 387026,
  "published_at": "2025-12-22T22:15:58.933+00:00"
}