{"cve":"CVE-2022-23624","nvd":{"published":"2022-02-07T23:15:07.840","modified":"2026-06-17T04:30:30.490","status":"Modified","description":"Frourio-express is a minimal full stack framework, for TypeScript. Frourio-express users who uses frourio-express 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`.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-20","CWE-1321"],"references":["https://github.com/frouriojs/frourio-express/commit/73ded5c6f9f1c126c0cb2d05c0505e9e4db142d2","https://github.com/frouriojs/frourio-express/security/advisories/GHSA-mmj4-777p-fpq9","https://github.com/frouriojs/frourio-express/commit/73ded5c6f9f1c126c0cb2d05c0505e9e4db142d2","https://github.com/frouriojs/frourio-express/security/advisories/GHSA-mmj4-777p-fpq9"],"products":["frourio:frourio-express"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2022-23624","score":0.01244,"percentile":0.69274,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-mmj4-777p-fpq9","url":"https://osv.dev/vulnerability/GHSA-mmj4-777p-fpq9","summary":"Validation bypass in frourio-express","modified":"2023-11-08T04:08:25.517969Z","packages":[{"ecosystem":"npm","name":"frourio-express","purl":"pkg:npm/frourio-express","ranges":["<0.26.0"],"fixed":["0.26.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}