Validation bypass in frourio

{
  "id": "46d9a0f3caa002d0e99e3f1470bc6a29fddb030394890a2995579b2ceaee917f",
  "url": "https://osv.dev/vulnerability/CVE-2022-23623",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Validation bypass in frourio",
    "summary": "Frourio is a full stack framework, for TypeScript. Frourio users who uses frourio version prior to v0.26.0 and integration with class-validator through `validators/` folder are subject to a input validation vulnerability. Validators do not work properly for request bodies and queries in specific situations and some input is not validated at all. Users are advised to update frourio to v0.26.0 or later and to install `class-transformer` and `reflect-metadata`.",
    "evidence": "osv:CVE-2022-23623",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-23623",
      "aliases": [
        "CVE-2022-23623",
        "GHSA-8xxm-h73r-ghfj"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/frourios/frourio",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d62da34adedcb9264eff37d2409f5db00405fc85"
                },
                {
                  "fixed": "7c19ac5363305b81b1c6b5232620228763d427af"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:frourio:frourio:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.26.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "7c19ac5363305b81b1c6b5232620228763d427af"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.25.1",
            "v0.25.0",
            "v0.24.1",
            "v0.24.0",
            "v0.23.1",
            "v0.23.0",
            "v0.22.2",
            "v0.22.1",
            "v0.22.0",
            "v0.21.4",
            "v0.21.3",
            "v0.21.2",
            "v0.21.1",
            "v0.21.0",
            "v0.20.0",
            "v0.19.1",
            "v0.19.0",
            "v0.18.2",
            "v0.18.1",
            "v0.18.0",
            "v0.17.2",
            "v0.17.1",
            "v0.17.0",
            "v0.16.0",
            "v0.15.0",
            "v0.14.3",
            "v0.14.2",
            "v0.14.1",
            "v0.14.0",
            "v0.13.1",
            "v0.13.0",
            "v0.12.2",
            "v0.12.1",
            "v0.12.0",
            "v0.11.0",
            "v0.10.4",
            "v0.10.3",
            "v0.10.2",
            "v0.10.1",
            "v0.10.0",
            "v0.9.0",
            "v0.8.0",
            "v0.7.2",
            "v0.7.1",
            "v0.7.0",
            "v0.6.1",
            "v0.6.0",
            "v0.5.0",
            "v0.4.0",
            "v0.3.1",
            "v0.3.0",
            "v0.2.2",
            "v0.2.1",
            "v0.2.0",
            "v0.1.2",
            "v0.1.1",
            "v0.1.0",
            "v0.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-23623.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.892096930Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23623.json",
        "https://github.com/frouriojs/frourio/security/advisories/GHSA-8xxm-h73r-ghfj",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-23623",
        "https://github.com/frouriojs/frourio/commit/7c19ac5363305b81b1c6b5232620228763d427af"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-20"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23623.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-23623",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493256,
  "published_at": "2022-02-07T22:15:16+00:00"
}