What is CVE-2022-4328?

CVE-2022-4328 is a critical-severity vulnerability in Najeebmedia Woocommerce Checkout Field Manager, classified under CWE-434 UNRESTRICTED UPLOAD OF FILE WITH DANGEROUS TYPE. CVSS score: 9.8/10. Published 2023-03-06.

How severe is CVE-2022-4328?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-4328 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Najeebmedia Woocommerce Checkout Field Manager

CVE-2022-4328

The WooCommerce Checkout Field Manager WordPress plugin before 18.0 does not validate files to be uploaded, which could allow unauthenticated attackers to upload arbitrary files such as PHP on the server

Published 2023-03-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.044 (91.1th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000

Affected products

Najeebmedia Woocommerce Checkout Field Manager
Woocommerce Checkout Field Manager — versions 0

Public proof-of-concept exploits

References

wpscan.com/vulnerability/4dc72cd2-81d7-4a66-86bd-c9cfaf690eed (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2022-4328?: CVE-2022-4328 is a critical-severity vulnerability in Najeebmedia Woocommerce Checkout Field Manager, classified under CWE-434 UNRESTRICTED UPLOAD OF FILE WITH DANGEROUS TYPE. CVSS score: 9.8/10. Published 2023-03-06.
How severe is CVE-2022-4328?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-4328 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.