Does Simple PAY.JP Payment have any unpatched vulnerabilities?

No. All known vulnerabilities in Simple PAY.JP Payment have been patched as of the latest data update. Always keep the plugin updated to the latest version.

Is Simple PAY.JP Payment compatible with WordPress 6.7.5?

According to WordPress.org data, Simple PAY.JP Payment 1.3.1 has been tested up to WordPress 6.7.5. Check the plugin's changelog for the latest compatibility information.

Is Simple PAY.JP Payment compatible with PHP 5.6+?

Simple PAY.JP Payment requires PHP 5.6 or higher. Most modern WordPress hosts run PHP 8.1 or 8.2. If you are on an older PHP version, consider upgrading before installing this plugin.

How often is Simple PAY.JP Payment updated?

Simple PAY.JP Payment was last updated on Apr 9, 2025. Frequent updates are generally a positive security signal.

What is Simple PAY.JP Payment's security score?

Simple PAY.JP Payment has a WP-Safety security score of 100/100. This score is computed from CVE history, patch response time, developer trust signals, and plugin maintenance activity.

Simple PAY.JP Payment Security & Risk Analysis

wordpress.org/plugins/simple-pay-jp-payment

This plugin provides payment form by PAY.JP with simple shortcode.

200 active installs v1.3.1 PHP 5.6+ WP 4.9+ Updated Apr 9, 2025

credit-carde-commercepaymentpayment-requestshopping

A · Safe

CVEs total0

Unpatched0

Last CVENever

Plugin page Download

Safety Verdict

Is Simple PAY.JP Payment Safe to Use in 2026?

Generally Safe

Score 100/100

Simple PAY.JP Payment has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 12mo ago

Risk Assessment

The "simple-pay-jp-payment" plugin version 1.3.1 exhibits a strong security posture based on the provided static analysis. The plugin demonstrates excellent adherence to secure coding practices, with no identified dangerous functions, all SQL queries utilizing prepared statements, and a very high percentage of properly escaped output. Crucially, there are no detected taint flows indicating potential injection vulnerabilities. The plugin also incorporates essential security mechanisms like nonce and capability checks, contributing to a robust defense against common attack vectors. Its vulnerability history is clean, with zero known CVEs, further reinforcing its secure design and maintenance.

Key Concerns

No recorded vulnerabilities in history
No critical or high severity taint flows
All SQL queries use prepared statements
High percentage of properly escaped output
No dangerous functions found
No external HTTP requests detected
No file operations detected
No unprotected entry points found
Nonce check is present
Capability check is present
No bundled libraries

Vulnerabilities

None known

Simple PAY.JP Payment Security Vulnerabilities

No known vulnerabilities — this is a good sign.

Code Analysis

Analyzed Mar 16, 2026

Simple PAY.JP Payment Code Analysis

Dangerous Functions

Raw SQL Queries

0 prepared

Unescaped Output

41 escaped

Nonce Checks

Capability Checks

File Operations

External Requests

Bundled Libraries

Output Escaping

95% escaped43 total outputs

Data Flows

All sanitized

Data Flow Analysis

2 flows

simplepayjppayment_admin_init (simple-payjp-payment.php:498)

Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized

Attack Surface

Simple PAY.JP Payment Attack Surface

Entry Points1

Unprotected0

Shortcodes 1

[simple-payjp-payment] simple-payjp-payment.php:378

WordPress Hooks 6

actiontemplate_redirectsimple-payjp-payment.php:381

actionwp_enqueue_scriptssimple-payjp-payment.php:392

actionadmin_menusimple-payjp-payment.php:406

actionadmin_initsimple-payjp-payment.php:570

actionadmin_enqueue_scriptssimple-payjp-payment.php:584

actionplugins_loadedsimple-payjp-payment.php:592

Maintenance & Trust

Simple PAY.JP Payment Maintenance & Trust

Maintenance Signals

WordPress version tested6.7.5

Last updatedApr 9, 2025

PHP min version5.6

Downloads5K

Community Trust

Rating100/100

Number of ratings3

Active installs200

Alternatives

Simple PAY.JP Payment Alternatives

WooCommerce Payfast Gateway

woocommerce-payfast-gateway

100

Give customers more flexibility and increase your bottom line with Payfast — one of South Africa’s most popular payment gateways.

30K No CVEs

Clover Payments for WooCommerce

clover-payments-for-woocommerce

100

The Clover Payments plugin enables merchants that use WooCommerce to process online card payments using Clover.

3K No CVEs

Eway Payments for Woo

woocommerce-gateway-eway

100

This is the official WooCommerce extension to take credit card and subscription payments directly on your store with Eway.

3K 1 CVE

Payrexx Payment Gateway for WooCommerce

woo-payrexx-gateway

The Payrexx payment gateway for WooCommerce is a simple method to integrate all payment providers and payment methods with one single payment plugin.

2K 1 CVE

GoDaddy Payments for WooCommerce

godaddy-payments

100

A payment gateway plugin that enables your U.S. or Canadian business to accept credit card payments directly on your WooCommerce site.

1K No CVEs

Developer Profile

Simple PAY.JP Payment Developer Profile

koyacode

2 plugins · 400 total installs

trust score

Avg Security Score

96/100

Avg Patch Time

30 days

View full developer profile

Detection Fingerprints

How We Detect Simple PAY.JP Payment

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

Asset Fingerprints

Asset Paths

/wp-content/plugins/simple-payjp-payment/css/admin.css/wp-content/plugins/simple-payjp-payment/css/frontend.css/wp-content/plugins/simple-payjp-payment/js/admin.js/wp-content/plugins/simple-payjp-payment/js/frontend.js

Script Paths

/wp-content/plugins/simple-payjp-payment/js/frontend.js

Version Parameters

simple-payjp-payment/css/admin.css?ver=simple-payjp-payment/css/frontend.css?ver=simple-payjp-payment/js/admin.js?ver=simple-payjp-payment/js/frontend.js?ver=

HTML / DOM Fingerprints

CSS Classes

simplepayjppayment_payment_form

JS Globals

payjpsimplepayjppayment_public_key

FAQ