CVE-2022-23624

Name: CVE-2022-23624
Creator: NVD / NIST
Published: 2022-02-07T23:15:07.84+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.23%

Last modified Jun 17, 2026

CVE-2022-23624 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

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`.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.23%

65.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Frourio	Frourio-Express	< 0.26.0

References

https://github.com/frouriojs/frourio-express/commit/73ded5c6f9f1c126c0cb2d05c0505e9e4db142d2Patch, Third Party Advisory
https://github.com/frouriojs/frourio-express/security/advisories/GHSA-mmj4-777p-fpq9Third Party Advisory
https://github.com/frouriojs/frourio-express/commit/73ded5c6f9f1c126c0cb2d05c0505e9e4db142d2Patch, Third Party Advisory
https://github.com/frouriojs/frourio-express/security/advisories/GHSA-mmj4-777p-fpq9Third Party Advisory

Timeline

Published: Feb 7, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-23624?

How severe is CVE-2022-23624?

CVE-2022-23624 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2022-23624?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-23624?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST