{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.2.49"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "869657d61e3c7a518177106fe63ea483082b0d3e"
            }
          ],
          "repo": "https://github.com/flowinity/flowinity",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "869657d61e3c7a518177106fe63ea483082b0d3e"
            }
          ],
          "repo": "https://github.com/flowinity/flowinity",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vhrw-2472-rrjx"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40020.json"
  },
  "details": "PrivateUploader is an open source image hosting server written in Vue and TypeScript. In affected versions `app/routes/v3/admin.controller.ts` did not correctly verify whether the user was an administrator (High Level) or moderator (Low Level) causing the request to continue processing. The response would be a 403 with ADMIN_ONLY, however, next() would call leading to any updates/changes in the route to process. This issue has been addressed in version 3.2.49. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n",
  "id": "CVE-2023-40020",
  "modified": "2026-04-01T23:10:39.432283798Z",
  "published": "2023-08-14T20:03:10.231Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40020.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/PrivateUploader/PrivateUploader/security/advisories/GHSA-vhrw-2472-rrjx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40020"
    },
    {
      "type": "FIX",
      "url": "https://github.com/PrivateUploader/PrivateUploader/commit/869657d61e3c7a518177106fe63ea483082b0d3e"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Authentication in PrivateUploader"
}