WordPress SendPress Newsletters Plugin <= 1.23.11.6 is vulnerable to Cross Site Scripting (XSS)

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in SendPress Newsletters plugin <= 1.23.11.6 versions.

WordPress SendPress Newsletters Plugin <= 1.22.3.31 is vulnerable to Cross Site Request Forgery (CSRF)

Cross-Site Request Forgery (CSRF) vulnerability in SendPress Newsletters plugin <= 1.22.3.31 versions.

WordPress SendPress Newsletters Plugin <= 1.22.3.31 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in SendPress Newsletters plugin <= 1.22.3.31 versions.

WordPress SendPress Newsletters plugin <= 1.23.11.6 - Broken Access Control vulnerability

Missing Authorization vulnerability in SendPress SendPress Newsletters.This issue affects SendPress Newsletters: from n/a through 1.23.11.6.

SendPress Newsletters <= 1.22.3.31 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The SendPress Newsletters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.22.3.31 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

SendPress Newsletters <= 1.23.11.6 - Admin+ Stored XSS via Settings

The SendPress Newsletters WordPress plugin through 1.23.11.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

SendPress Newsletters <= 1.23.11.6 - Admin+ Stored XSS via Form Settings

The SendPress Newsletters WordPress plugin through 1.23.11.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

The sendpress plugin before 1.2 for WordPress has SQL Injection via the wp-admin/admin.php?page=sp-queue listid parameter.