Security advisory

{
  "id": "71ced44bc48973498e6b492c132b328183618eb3248b04e92a7404c651766002",
  "url": "https://osv.dev/vulnerability/CVE-2020-9483",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-9483",
    "summary": "**Resolved** When use H2/MySQL/TiDB as Apache SkyWalking storage, the metadata query through GraphQL protocol, there is a SQL injection vulnerability, which allows to access unpexcted data. Apache SkyWalking 6.0.0 to 6.6.0, 7.0.0 H2/MySQL/TiDB storage implementations don't use the appropriate way to set SQL parameters.",
    "evidence": "osv:CVE-2020-9483",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-9483",
      "aliases": [
        "CVE-2020-9483"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/skywalking",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8b638258bb9ae9d512f946b5622fb65948a937e8"
                },
                {
                  "last_affected": "cf6d53c79b9ddb6dfc1cff0d95a2e4dabea9d246"
                },
                {
                  "introduced": "c2e2d4182d5715cce49b6f95670f3fae2f44d0ba"
                },
                {
                  "last_affected": "c2e2d4182d5715cce49b6f95670f3fae2f44d0ba"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:skywalking:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.0.0"
                      },
                      {
                        "last_affected": "6.6.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:skywalking:7.0.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "last_affected": "7.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.0.0",
            "v7.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9483.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:26.155815694Z",
      "provider": "osv",
      "references": [
        "https://github.com/apache/skywalking/pull/4639"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-9483",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385363,
  "published_at": "2020-06-30T15:15:10.32+00:00"
}