Custom Fields Checkout Block for WooCommerce Security & Risk Analysis

wordpress.org/plugins/custom-fields-checkout-block-for-woocommerce

Add unlimited custom fields to your WooCommerce checkout block — collect extra customer info with no coding required.

20 active installs v1.0 PHP 7.4+ WP 5.8+ Updated Mar 4, 2026
checkout-fieldscustom-checkoutorder-fieldswoocommerce-checkoutwoocommerce-custom-fields
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Custom Fields Checkout Block for WooCommerce Safe to Use in 2026?

Generally Safe

Score 100/100

Custom Fields Checkout Block for WooCommerce has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The "custom-fields-checkout-block-for-woocommerce" plugin version 1.0 exhibits a strong security posture based on the provided static analysis and vulnerability history. The code analysis reveals no dangerous functions, file operations, or external HTTP requests, which are common sources of vulnerabilities. All SQL queries are prepared, and all output is properly escaped, indicating robust data handling practices. The presence of nonce and capability checks on all identified AJAX entry points is particularly commendable, effectively mitigating risks of unauthorized actions. Furthermore, the plugin has no recorded vulnerability history, including no known CVEs, which suggests a history of secure development and diligent maintenance.

Vulnerabilities
None known

Custom Fields Checkout Block for WooCommerce Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

Custom Fields Checkout Block for WooCommerce Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
0
19 escaped
Nonce Checks
5
Capability Checks
4
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

100% escaped19 total outputs
Data Flows
All sanitized

Data Flow Analysis

2 flows
cfcbw_save_option_value (includes\CFCBW_Admin_Ajax.php:38)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Custom Fields Checkout Block for WooCommerce Attack Surface

Entry Points5
Unprotected0

AJAX Handlers 5

authwp_ajax_get_option_valueincludes\CFCBW_Admin_Ajax.php:6
authwp_ajax_save_option_valueincludes\CFCBW_Admin_Ajax.php:8
authwp_ajax_save_field_dataincludes\CFCBW_Admin_Ajax.php:10
authwp_ajax_get_all_fieldsincludes\CFCBW_Admin_Ajax.php:12
authwp_ajax_delete_field_dataincludes\CFCBW_Admin_Ajax.php:14
WordPress Hooks 7
actionadmin_menuincludes\CFCBW_Admin.php:6
actionadmin_enqueue_scriptsincludes\CFCBW_Admin.php:8
actioninitincludes\CFCBW_Admin.php:10
actioninitincludes\CFCBW_Cron.php:6
actionwoocommerce_initincludes\CFCBW_Frontend.php:6
actionwp_enqueue_scriptsincludes\CFCBW_Frontend.php:8
actionwp_footerincludes\CFCBW_Frontend.php:10
Maintenance & Trust

Custom Fields Checkout Block for WooCommerce Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedMar 4, 2026
PHP min version7.4
Downloads651

Community Trust

Rating40/100
Number of ratings1
Active installs20
Developer Profile

Custom Fields Checkout Block for WooCommerce Developer Profile

theme funda

26 plugins · 12K total installs

87
trust score
Avg Security Score
98/100
Avg Patch Time
85 days
View full developer profile
Detection Fingerprints

How We Detect Custom Fields Checkout Block for WooCommerce

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/custom-fields-checkout-block-for-woocommerce/build/index.js/wp-content/plugins/custom-fields-checkout-block-for-woocommerce/build/index.css
Script Paths
/wp-content/plugins/custom-fields-checkout-block-for-woocommerce/build/index.js
Version Parameters
custom-fields-checkout-block-for-woocommerce/build/index.js?ver=custom-fields-checkout-block-for-woocommerce/build/index.css?ver=

HTML / DOM Fingerprints

CSS Classes
custom-fields-checkout-block-for-woocommerce-settings
JS Globals
wp_ajax
FAQ

Frequently Asked Questions about Custom Fields Checkout Block for WooCommerce