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Vulnerability of FortiAnalyzer: Cross Site Scripting via DHCP Hostname Parameter

Synthesis of the vulnerability 

An attacker can trigger a Cross Site Scripting via DHCP Hostname Parameter of FortiAnalyzer, in order to run JavaScript code in the context of the web site.
Impacted products: FortiAnalyzer, FortiAnalyzer Virtual Appliance.
Severity of this bulletin: 2/4.
Creation date: 19/11/2018.
Références of this threat: CERTFR-2018-AVI-560, CVE-2018-13375, FG-IR-18-121, VIGILANCE-VUL-27825.

Description of the vulnerability 

An attacker can trigger a Cross Site Scripting via DHCP Hostname Parameter of FortiAnalyzer, in order to run JavaScript code in the context of the web site.
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This vulnerability note impacts software or systems such as FortiAnalyzer, FortiAnalyzer Virtual Appliance.

Our Vigil@nce team determined that the severity of this cybersecurity vulnerability is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer threat note.

Solutions for this threat 

FortiAnalyzer: versions 5.6 and 6.0.
Versions 5.6 and 6.0 are fixed.
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