Authorization Exploit in FortiMail Webmail by Fortinet

CVE-2023-36556

What is CVE-2023-36556?

An incorrect authorization vulnerability in FortiMail webmail allows authenticated attackers to gain unauthorized access to other users' accounts on the same web domain. This can be exploited through specially crafted HTTP or HTTPS requests, compromising user data and potentially leading to further attacks within the network. Various versions, including 7.2.0 to 7.2.2, as well as earlier versions below 6.4.7, are susceptible to this flaw.

References