DHCP HOSTNAME XSS vulnerability Fortinet PSIRT Advisories Fortinet PSIRT Contact: Website: https://fortiguard.fortinet.com/faq/psirt-contact FG-IR-18-121 Final 1 1 2018-11-16T00:00:00 Current version 2018-11-16T00:00:00 2018-11-16T00:00:00 An attacker could send DHCP request containing malicious scripts in the HOSTNAME parameter. The malicious script code is executed while viewing the logs in FortiAnalyzer and FortiManager (with FortiAnalyzer feature enabled). Execute unauthorized code or commands FortiAnalyzer 5.6.0 and below versions. FortiManager 5.6.0 and below versions. Upgrade to FortiAnalyzer 5.6.1 or above.Upgrade to FortiManager 5.6.1 or above. Fortinet is pleased to thank Adrian Dabrowski of SBA Research gGmbH Sitz for reporting this vulnerability under responsible disclosure. CVE-2018-13375 5.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:X/RC:X https://fortiguard.fortinet.com/psirt/FG-IR-18-121 DHCP HOSTNAME XSS vulnerability Reference>