Security advisory

{
  "id": "fb29045f95eddaac3208e12acea5e5b8ea8b27072cfef3b146f2dba16fbdae86",
  "url": "https://osv.dev/vulnerability/CVE-2021-37694",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-37694",
    "summary": "@asyncapi/java-spring-cloud-stream-template generates a Spring Cloud Stream (SCSt) microservice. In versions prior to 0.7.0 arbitrary code injection was possible when an attacker controls the AsyncAPI document. An example is provided in GHSA-xj6r-2jpm-qvxp. There are no mitigations available and all users are advised to update.",
    "evidence": "osv:CVE-2021-37694",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-37694",
      "aliases": [
        "CVE-2021-37694",
        "GHSA-xj6r-2jpm-qvxp"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/asyncapi/java-spring-cloud-stream-template",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5b1858ebe985cd90de6327d28570b8bc49af202c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:asyncapi:java-spring-cloud-stream-template:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.7.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.6.9",
            "v0.6.8",
            "v0.6.7",
            "v0.6.6",
            "v0.6.5",
            "v0.6.4",
            "v0.6.3",
            "v0.6.2",
            "v0.6.1",
            "v0.6.0",
            "v0.5.0",
            "v0.4.1",
            "v0.4.0",
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.0",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37694.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:50.853043534Z",
      "provider": "osv",
      "references": [
        "https://github.com/asyncapi/java-spring-cloud-stream-template/security/advisories/GHSA-xj6r-2jpm-qvxp"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-37694",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386266,
  "published_at": "2021-08-11T18:15:07.403+00:00"
}