WordPress Plugin Newsletters Multiple Vulnerabilities - CVE-2019-14787

WordPress Plugin Newsletters is prone to multiple vulnerabilities including cross-site scripting and remote code execution vulnerabilities. Exploiting these issues could allow an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site allowing the attacker to steal cookie-based authentication credentials and launch other attacks to execute arbitrary code with the privileges of the user running the application to compromise the application or the underlying database to access or modify data or to compromise a vulnerable system. WordPress Plugin Newsletters version 4.6.14 is vulnerable prior versions may also be affected.