Sensitive Information Disclosure vulnerability discovered in WordPress Quick Paypal Payments plugin (versions < 5.7.22).
Update the WordPress Quick Paypal Payments plugin to the latest available version (at least 5.7.22).
wordpress.org/plugins/quick-paypal-payments/
wpscan.com/vulnerability/6dae6dca-7474-4008-9fe5-4c62b9f12d0a