WordPress Plugin Postie Multiple Vulnerabilities - CVE-2019-20203

WordPress Plugin Postie is prone to multiple vulnerabilities including cross-site scripting and security bypass. 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 to steal cookie-based authentication credentials or to perform otherwise restricted actions and subsequently publish posts by spoofing the From information of an email message. WordPress Plugin Postie version 1.9.40 is vulnerable prior versions may also be affected.