CVE-2022-23624 HIGH

CVE-2022-23624: Validation bypass in frourio-express

Vendor Frouriojs
Product frourio-express
Weakness CWE-20 · Input validation
Published February 7, 2022
Last update April 23, 2025

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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`.

Key dates

02Disclosure timeline

February 7, 2022 CVE published
April 23, 2025 Record updated