Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Mailster allows Stored XSS.This issue affects WP Mailster: from n/a through 1.8.16.0.CreditsLam Que Chi (Patchstack Alliance)Referenceshttps://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-8-16-0-cross-site-scripting-xss-vulnerability?_s_id=cve