Security advisory

{
  "id": "7c95a94d65a461c0ebb87d70e7154c6e9b69f6e96f7ea18472c8fc8f7a9bca42",
  "url": "https://osv.dev/vulnerability/CVE-2021-39383",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-39383",
    "summary": "DWSurvey v3.2.0 was discovered to contain a remote command execution (RCE) vulnerability via the component /sysuser/SysPropertyAction.java.",
    "evidence": "osv:CVE-2021-39383",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-39383",
      "aliases": [
        "CVE-2021-39383"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/wkeyuan/dwsurvey",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4755856e395a6f4d700148518985bfadfa50ef24"
                },
                {
                  "last_affected": "4755856e395a6f4d700148518985bfadfa50ef24"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:diaowen:dwsurvey:3.2.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.2.0"
                      },
                      {
                        "last_affected": "3.2.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.2.0",
            "v3.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39383.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:54.715733523Z",
      "provider": "osv",
      "references": [
        "https://github.com/wkeyuan/DWSurvey/issues/81"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-39383",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386443,
  "published_at": "2022-03-20T22:15:07.79+00:00"
}