Security advisory

{
  "id": "db2cf4d5b55646dca63bcd14e5cfeb9ebdbcc789c4bbda30228723e67d42c731",
  "url": "https://osv.dev/vulnerability/CVE-2021-48015",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-48015",
    "summary": "JeeWMS before commit 0a610e8 contains an unauthenticated path traversal vulnerability that allows remote attackers to read arbitrary files via the dbPath parameter. Attackers can send GET requests to /systemController/showOrDownByurl.do with ../ sequences in dbPath, which bypasses AuthInterceptor, to retrieve files like win.ini. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-17.",
    "evidence": "osv:CVE-2021-48015",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-48015",
      "aliases": [
        "CVE-2021-48015"
      ],
      "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/erzhongxmu/jeewms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0a610e8178a0a1197e9c6615b58faf67c406d2bc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "0a610e8178a0a1197e9c6615b58faf67c406d2bc"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-48015.json",
            "vanir_signatures": [
              {
                "id": "CVE-2021-48015-3ec9e960",
                "digest": {
                  "length": 1074,
                  "function_hash": "317091737629468285393518457122693658183"
                },
                "source": "https://github.com/erzhongxmu/jeewms/commit/0a610e8178a0a1197e9c6615b58faf67c406d2bc",
                "target": {
                  "file": "src/main/java/org/jeecgframework/web/system/controller/core/SystemController.java",
                  "function": "getImgByurl"
                },
                "deprecated": false,
                "signature_type": "Function",
                "signature_version": "v1"
              },
              {
                "id": "CVE-2021-48015-46e45bbe",
                "digest": {
                  "threshold": 0.9,
                  "line_hashes": [
                    "74421482930583459511448054930589815713",
                    "187125312234102902014274549830110529225",
                    "189264135640642965739737000215831824907",
                    "240144193165303620853710075790814792869"
                  ]
                },
                "source": "https://github.com/erzhongxmu/jeewms/commit/0a610e8178a0a1197e9c6615b58faf67c406d2bc",
                "target": {
                  "file": "src/main/java/org/jeecgframework/web/system/controller/core/SystemController.java"
                },
                "deprecated": false,
                "signature_type": "Line",
                "signature_version": "v1"
              }
            ],
            "vanir_signatures_modified": "2026-10-24T07:22:20Z"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/mrwq/vulnerability-paper",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0a610e8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0a610e8"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-48015.json"
          }
        }
      ],
      "modified": "2026-10-24T07:22:20.616505694Z",
      "provider": "osv",
      "references": [
        "https://github.com/MrWQ/vulnerability-paper/blob/master/bugs/JEEWMS_%E4%BB%93%E5%BA%93%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9F%E5%AD%98%E5%9C%A8%E6%9D%83%E9%99%90%E7%BB%95%E8%BF%87%E6%BC%8F%E6%B4%9E%E5%92%8C%E6%9C%AA%E6%8E%88%E6%9D%83%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96.md",
        "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/jeewms-lfi.yaml",
        "https://github.com/tzwlhack/Vulnerability/blob/main/JEEWMS%20%E6%9C%AA%E6%8E%88%E6%9D%83%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.md",
        "https://www.vulncheck.com/advisories/jeewms-path-traversal-via-showordownbyurl-do",
        "https://github.com/erzhongxmu/JeeWMS/commit/0a610e8178a0a1197e9c6615b58faf67c406d2bc"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-48015",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 428753,
  "published_at": "2026-10-22T11:17:04.537+00:00"
}