• Mod Security Configuration in CWP User Panel
• Woocommerce API problem with CWP Panel
• mod_security issues
• WooCommerce REST API does not work with OWASP ModSecurity Core Rules
• WordPress site with WooCommerce is down in Plesk: 403 Forbidden
• WooCommerce 8.5.1 issues with Web Application Firewall (ModSecurity)
• Securing WordPress with ModSecurity

Cause:
WooCommerce triggers the web application firewall rule 218500 from the Comodo ruleset, blocking access.

Solution:
Disable rule 218500 on the affected domains.

• Plesk: Go to Domains > example.com > Web Application Firewall (ModSecurity).
  • By rule IDs “218500”
• CWP:
  • Log into your CWP User Panel.
  • Navigate to the CWP Settings.
  • Click on Mod Security to access the Mod Security configuration settings.
  • Edit rules
  • Add Id Rules “218500”
  • Done.