SecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend e-mail messages to arbitrary recipients, or modify arbitrary message bodies and attachments by leveraging missing authentication and authorization.
- http://seclists.org/fulldisclosure/2018/Mar/29
- https://www.exploit-db.com/exploits/44285/
No PoCs found on GitHub currently.