WordPress plugin WP-EMail has an unspecified vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation. WordPress is a set of blogging platforms developed using the PHP language. The WordPress plugin is an application plugin. WordPress plugin WP-EMail version 2.69.0 has a security vulnerability that stems from obtaining a visitor’s IP from certain HTTP headers via PHP’s REMOTE_ADDR. An attacker could exploit this vulnerability to bypass IP-based anti-spam restrictions.