Insufficient Granularity of Access Control vulnerability in Drupal Email Contact allows Forceful Browsing.This issue affects Email Contact: from 0.0.0 before 2.0.4.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in add-ons.org Email Templates Customizer for WordPress – Drag And Drop Email Templates Builder – YeeMail allows Stored XSS.This issue affects Email Templates Customizer for WordPress – Drag And Drop Email Templates Builder – YeeMail: from n/a through 2.1.4.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Yamna Khawaja Mailing Group Listserv allows Reflected XSS.This issue affects Mailing Group Listserv: from n/a through 2.0.9.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Sebastian Orellana Emailing Subscription allows Blind SQL Injection.This issue affects Emailing Subscription: from n/a through 1.4.1.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Yamna Khawaja Mailing Group Listserv allows SQL Injection.This issue affects Mailing Group Listserv: from n/a through 2.0.9.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Steve D SpeakOut! Email Petitions allows DOM-Based XSS.This issue affects SpeakOut! Email Petitions: from n/a through 4.4.2.

Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through 1.8.17.0.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevelop, oplugins Email Reminders allows Stored XSS.This issue affects Email Reminders: from n/a through 2.0.5.

The SmartEmailing.cz plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'se-lists-updated' parameter in all versions up to, and including, 2.2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The Popup – MailChimp, GetResponse and ActiveCampaign Intergrations plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'upc_delete_db_data' AJAX action in all versions up to, and including, 3.2.6. This makes it possible for unauthenticated attackers to delete the DB data for the plugin.