Cross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via an HTML-formatted e-mail message.Referenceshttp://seclists.org/fulldisclosure/2018/Mar/29https://www.sec-consult.com/en/blog/advisories/multiple-critical-vulnerabilities-in-securenvoy-securmail/index.htmlhttps://www.exploit-db.com/exploits/44285/
