Security advisory

{
  "id": "3b521963bca28fbeeff29829eaebe95a6b685d6266715a95270108f9bcf1a133",
  "url": "https://osv.dev/vulnerability/CVE-2023-31579",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-31579",
    "summary": "Dromara Lamp-Cloud before v3.8.1 was discovered to use a hardcoded cryptographic key when creating and verifying a Json Web Token. This vulnerability allows attackers to authenticate to the application via a crafted JWT token.",
    "evidence": "osv:CVE-2023-31579",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-31579",
      "aliases": [
        "CVE-2023-31579",
        "GHSA-xr8c-mq5x-5f56"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dromara/lamp-cloud",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "581b3f8eb12635bc654d1d364647a4581bd23af0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.8.1"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "cpe": "cpe:2.3:a:tangyh:lamp-cloud:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.8.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.7.0",
            "3.6.2",
            "3.6.0",
            "3.5.8",
            "3.5.7",
            "3.5.5",
            "3.5.4",
            "3.5.3",
            "3.5.2",
            "3.5.1",
            "3.5.0",
            "3.4.0",
            "3.3.0",
            "3.2.4",
            "3.2.2",
            "3.2.1",
            "3.2.0",
            "3.1.2",
            "3.1.0",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "2.7.0",
            "2.6.0",
            "2.5.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31579.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.718802993Z",
      "provider": "osv",
      "references": [
        "https://github.com/xubowenW/JWTissues/blob/main/lamp%20issue.md",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31579.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-31579",
        "https://github.com/dromara/lamp-cloud/issues/183"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31579.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-31579",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 520223,
  "published_at": "2023-11-02T00:00:00+00:00"
}