CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Security & Risk Analysis

wordpress.org/plugins/crosssell-mailer-post-purchase-coupon-rules-lite

Automatically send personalized coupon emails after purchase to boost repeat sales and cross-selling performance.

0 active installs v1.0.9 PHP 7.4+ WP 5.8+ Updated Dec 12, 2025
automationcouponscross-sellingemail-marketingwoocommerce
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Safe to Use in 2026?

Generally Safe

Score 100/100

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 3mo ago
Risk Assessment

The static analysis of "crosssell-mailer-post-purchase-coupon-rules-lite" v1.0.9 indicates a strong security posture. The plugin exhibits excellent adherence to secure coding practices, with a complete absence of dangerous functions, raw SQL queries, file operations, and external HTTP requests. Crucially, all identified SQL queries utilize prepared statements, and the vast majority of output is properly escaped, minimizing risks of XSS vulnerabilities. The presence of nonce and capability checks, even with a limited attack surface, further strengthens its defenses. The vulnerability history is also exceptionally clean, with no recorded CVEs, which suggests a consistent focus on security by the developers. This lack of historical issues and robust static analysis findings point towards a well-maintained and secure plugin.

Vulnerabilities
None known

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 17, 2026

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
4
187 escaped
Nonce Checks
1
Capability Checks
2
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

98% escaped191 total outputs
Data Flows
All sanitized

Data Flow Analysis

2 flows
maybe_handle_post (includes\options-page.php:63)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 13
actioninitcrosssell-mailer-post-purchase-coupon-rules-lite.php:27
actionplugins_loadedcrosssell-mailer-post-purchase-coupon-rules-lite.php:36
actionplugins_loadedcrosssell-mailer-post-purchase-coupon-rules-lite.php:45
actionwoocommerce_order_status_completedcrosssell-mailer-post-purchase-coupon-rules-lite.php:52
actionppcr_daily_cleanupcrosssell-mailer-post-purchase-coupon-rules-lite.php:68
actionadmin_noticescrosssell-mailer-post-purchase-coupon-rules-lite.php:75
actionwoocommerce_thankyouincludes\engine.php:20
actionppcr_delayed_triggerincludes\engine.php:28
filterwp_mail_from_nameincludes\mailer.php:157
filterwp_mail_fromincludes\mailer.php:160
actionadmin_menuincludes\options-page.php:8
actionadmin_initincludes\options-page.php:9
actionadmin_enqueue_scriptsincludes\options-page.php:10

Scheduled Events 2

ppcr_daily_cleanup
ppcr_delayed_trigger
Maintenance & Trust

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedDec 12, 2025
PHP min version7.4
Downloads210

Community Trust

Rating0/100
Number of ratings0
Active installs0
Developer Profile

CrossSell Mailer – Post-Purchase Coupon Rules (Lite) Developer Profile

Alvaro

1 plugin · 0 total installs

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

How We Detect CrossSell Mailer – Post-Purchase Coupon Rules (Lite)

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/crosssell-mailer-post-purchase-coupon-rules-lite/assets/ppcr-admin.css/wp-content/plugins/crosssell-mailer-post-purchase-coupon-rules-lite/assets/ppcr-admin.js
Script Paths
/wp-content/plugins/crosssell-mailer-post-purchase-coupon-rules-lite/assets/ppcr-admin.js
Version Parameters
/wp-content/plugins/crosssell-mailer-post-purchase-coupon-rules-lite/assets/ppcr-admin.css?ver=/wp-content/plugins/crosssell-mailer-post-purchase-coupon-rules-lite/assets/ppcr-admin.js?ver=

HTML / DOM Fingerprints

CSS Classes
ppcr-admin-settings
HTML Comments
<!-- Lite version: 1 rule, 1 trigger product and 1 target product. --><!-- Unlock unlimited rules and multiple products in the Pro version. --><!-- This is the Lite version: 1 rule, 1 trigger product and 1 target product. --><!-- Get Pro -->+1 more
Data Attributes
data-nonce
JS Globals
PPCR_SETTINGS
FAQ

Frequently Asked Questions about CrossSell Mailer – Post-Purchase Coupon Rules (Lite)