CVE•Published 2023-03-22•Modified 2026-10-23•1 article on news•6 live references•NVD data

CVE-2023-28663Formidablepro2pdf · Formidable_pro2pdf

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 40% of all CVEs

Weaknesses (CWE)

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Description

The Formidable PRO2PDF WordPress Plugin, version < 3.11, is affected by an authenticated SQL injection vulnerability in the ‘fieldmap’ parameter in the fpropdf_export_file action.

Timeline

Published 2023-03-22

Modified 2026-10-23

External references

NVD MITRE Exploit-DB GitHub PoC trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2023-28663

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · WP plugin path

http.html:"/wp-content/plugins/formidable-pro2pdf/"

Matches any site loading the "formidable-pro2pdf" plugin — doesn't rely on Shodan's vuln tag.

Shodan · product

product:"Formidablepro2pdf Formidable Pro2pdf"

All exposed Formidablepro2pdf Formidable Pro2pdf instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Formidable Pro2pdf"

HTTP body or banner mentions "Formidable Pro2pdf" — catches deploys Shodan didn't identify as a product.