CVE-2017-3125: Fortinet FortiMail

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

An unauthenticated XSS vulnerability with FortiMail 5.0.0 - 5.2.9 and 5.3.0 - 5.3.8 could allow an attacker to execute arbitrary scripts in the security context of the browser of a victim logged in FortiMail, assuming the victim is social engineered into clicking an URL crafted by the attacker.

Affected products

• Fortinet FortiMail: version 5.0 only; version 5.0.5 only; version 5.0.6 only; version 5.0.7 only; version 5.0.8 only; version 5.0.9 only; …

Published 2017-04-12. Last modified 2026-06-17.