WordPress MailOptin plugin <= 1.2.70.3 - Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting vulnerability discovered by Francesco Carlucci in WordPress Plugin MailOptin versions = 1.2.70.3...

PT-2024-39142 · WordPress · Mailoptin

Name of the Vulnerable Software and Affected Versions: MailOptin plugin for WordPress versions up to, and including, 1.2.70.3 Description: The issue is related to Stored Cross-Site Scripting via the plugin's 'post-meta' shortcode due to insufficient input sanitization and output escaping on...