Is This SQL Injection Vulnerability Why a Hacker Would Be Interested in the SendinBlue Subscribe Form And WP SMTP Plugin?

https://www.pluginvulnerabilities.com/2017/12/15/is-this-sql-injection-vulnerability-why-a-hacker-would-be-interested-in-the-sendinblue-subscribe-form-and-wp-smtp-plugin/

Several days ago we had a request at this website for a file that would be located at /wp-content/plugins/table-maker/readme.txt. Subsequent to that, while reviewing the log files of another website for some work we were doing over at our main business we saw the same file requested. The requested file would be part of the plugin SendinBlue Subscribe Form And WP SMTP.

Source: Security Feed