The SMTP Mail plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 1.3.46 due to insufficient input sanitization and output escaping when the 'Save Data…
Cross-Site Request Forgery (CSRF) vulnerability in photoboxone SMTP Mail smtp-mail allows Cross Site Request Forgery.This issue affects SMTP Mail: from n/a through <= 1.3.51.