Medium severity6.1NVD Advisory· Published Jan 29, 2018· Updated Jun 17, 2026

CVE-2017-14190

Description

A Cross-site Scripting vulnerability in Fortinet FortiOS 5.6.0 to 5.6.2, 5.4.0 to 5.4.7, 5.2 and earlier, allows attacker to inject arbitrary web script or HTML via maliciously crafted "Host" header in user HTTP requests.

Affected products

Fortinet/Fortiosllm-fuzzy2 versions
5.6.0 to 5.6.2, 5.4.0 to 5.4.7, 5.2 and earlier+ 1 more
- (no CPE)range: 5.6.0 to 5.6.2, 5.4.0 to 5.4.7, 5.2 and earlier
- (no CPE)range: 5.6.0 to 5.6.2

Patches

Vulnerability mechanics

References

www.securityfocus.com/bid/102779nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1040284nvdThird Party AdvisoryVDB Entry
fortiguard.com/advisory/FG-IR-17-262nvdMitigationVendor Advisory

News mentions

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cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000