The ConvertKit WordPress plugin before 2.2.1 does not escape a parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

A vulnerability was found in EELV Newsletter Plugin 2.x on WordPress. It has been rated as problematic. Affected by this issue is the function style_newsletter of the file lettreinfo.php. The manipulation of the argument email leads to cross site scripting. The attack may be launched remotely. The name of the patch is 3339b42316c5edf73e56eb209b6a3bb3e868d6ed. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230660.

The Newsletter Popup WordPress plugin through 1.2 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions via CSRF attacks as the wp_newsletter_show_localrecord page is not protected with a nonce.

The Newsletter Popup WordPress plugin through 1.2 does not sanitise and escape some of its settings, which could allow unauthenticated users to perform Stored Cross-Site Scripting attacks

Cross-site scripting vulnerability in Newsletter versions prior to 7.6.9 allows a remote unauthenticated attacker to inject an arbitrary script.

Prestashop advancedpopupcreator v1.1.21 to v1.1.24 was discovered to contain a SQL injection vulnerability via the component AdvancedPopup::getPopups().

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Kiboko Labs Arigato Autoresponder and Newsletter plugin <= 2.7.1 versions.

Unauth. Stored Cross-Site Scripting (XSS) vulnerability in Kiboko Labs Arigato Autoresponder and Newsletter plugin <= 2.7.1.1 versions.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Kiboko Labs Arigato Autoresponder and Newsletter plugin <= 2.7.1.1 versions.

The Arigato Autoresponder and Newsletter WordPress plugin before 2.1.7.2 does not sanitize 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.