Security advisory

{
  "id": "1806d66db5476be68f9440e3d40e55d60ae4a88da2771d0c44eb7a6798a6b746",
  "url": "https://osv.dev/vulnerability/CVE-2020-28088",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-28088",
    "summary": "An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.",
    "evidence": "osv:CVE-2020-28088",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-28088",
      "aliases": [
        "CVE-2020-28088",
        "GHSA-jf7x-57g8-9hm5"
      ],
      "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/jeecgboot/JeecgBoot",
              "type": "GIT",
              "events": [
                {
                  "introduced": "09d9e79f401019ee5cd4d7260e3937c5fb97ed63"
                },
                {
                  "last_affected": "09d9e79f401019ee5cd4d7260e3937c5fb97ed63"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jeecg:jeecg_boot:2.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.3"
                      },
                      {
                        "last_affected": "2.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.3",
            "v2.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28088.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/jeecgboot/jeecgboot",
              "type": "GIT",
              "events": [
                {
                  "introduced": "09d9e79f401019ee5cd4d7260e3937c5fb97ed63"
                },
                {
                  "last_affected": "09d9e79f401019ee5cd4d7260e3937c5fb97ed63"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jeecg:jeecg_boot:2.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.3"
                      },
                      {
                        "last_affected": "2.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.3",
            "v2.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28088.json"
          }
        }
      ],
      "modified": "2026-10-24T10:49:34.725016998Z",
      "provider": "osv",
      "references": [
        "https://github.com/zhangdaiscott/jeecg-boot/issues/1888"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-28088",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441758,
  "published_at": "2021-08-06T23:15:08.03+00:00"
}