Free Trial Coupon for Woocommerce Subscriptions Security & Risk Analysis

wordpress.org/plugins/woo-subscription-trial-coupon

"Free Trial Coupon for WooCommerce Subscriptions" adds a coupon type to extend the default trial period for subscription products.

300 active installs v2.0.1 PHP 7.0.0+ WP 5.9+ Updated Jul 27, 2025
extends-free-trialfree-trial-coupontrial-couponwoocommerce-subscription-free-trial-couponwoocommerce-subscription-trial-coupon
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Free Trial Coupon for Woocommerce Subscriptions Safe to Use in 2026?

Generally Safe

Score 100/100

Free Trial Coupon for Woocommerce Subscriptions has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 9mo ago
Risk Assessment

Based on the static analysis and vulnerability history, the "woo-subscription-trial-coupon" v2.0.1 plugin exhibits a strong security posture. The absence of any AJAX handlers, REST API routes, shortcodes, or cron events significantly limits the plugin's attack surface. Furthermore, the code signals indicate responsible development practices, with no dangerous functions, all SQL queries using prepared statements, and a high percentage of output escaping. The presence of a nonce check, despite the limited attack surface, is a positive sign for security awareness.

Vulnerabilities
None known

Free Trial Coupon for Woocommerce Subscriptions Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

Free Trial Coupon for Woocommerce Subscriptions Release Timeline

v2.0.1Current
v2.0.0
v1.0.1
v1.0.0
Code Analysis
Analyzed Mar 16, 2026

Free Trial Coupon for Woocommerce Subscriptions Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
1
9 escaped
Nonce Checks
1
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

90% escaped10 total outputs
Attack Surface

Free Trial Coupon for Woocommerce Subscriptions Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 11
actionadmin_enqueue_scriptsClasses\Admin\TrialCoupon.php:26
filterwoocommerce_coupon_discount_typesClasses\Admin\TrialCoupon.php:27
actionwoocommerce_coupon_optionsClasses\Admin\TrialCoupon.php:28
actionwoocommerce_coupon_options_saveClasses\Admin\TrialCoupon.php:29
filterwoocommerce_subscriptions_validate_coupon_typeClasses\Admin\TrialCoupon.php:30
actionwoocommerce_before_calculate_totalsClasses\FrontEnd\RedeemCoupon.php:23
filterwoocommerce_coupon_is_validClasses\FrontEnd\RedeemCoupon.php:25
filterwoocommerce_coupon_errorClasses\FrontEnd\RedeemCoupon.php:27
filterwoocommerce_cart_totals_coupon_labelClasses\FrontEnd\RedeemCoupon.php:30
filterwoocommerce_coupon_discount_amount_htmlClasses\FrontEnd\RedeemCoupon.php:33
actionadmin_noticeswoo-subscription-trial-coupon.php:106
Maintenance & Trust

Free Trial Coupon for Woocommerce Subscriptions Maintenance & Trust

Maintenance Signals

WordPress version tested6.8.5
Last updatedJul 27, 2025
PHP min version7.0.0
Downloads5K

Community Trust

Rating100/100
Number of ratings4
Active installs300
Developer Profile

Free Trial Coupon for Woocommerce Subscriptions Developer Profile

Md Jahidul Islam

3 plugins · 800 total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Free Trial Coupon for Woocommerce Subscriptions

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/woo-subscription-trial-coupon/assets/js/meta-boxes-coupon.js
Script Paths
/wp-content/plugins/woo-subscription-trial-coupon/assets/js/meta-boxes-coupon.js
Version Parameters
woo-subscription-trial-coupon/assets/js/meta-boxes-coupon.js?ver=

HTML / DOM Fingerprints

CSS Classes
wc_input_subscription_trial_lengthwcs_hidden_labelwc_input_subscription_trial_period
Data Attributes
id="_wcsc_coupon_trial_length"name="_wcsc_coupon_trial_length"id="_wcsc_coupon_trial_period"name="_wcsc_coupon_trial_period"
FAQ

Frequently Asked Questions about Free Trial Coupon for Woocommerce Subscriptions