All vulnerabilities

Servers and applications

CVE-2018-13384

A Host Header Redirection vulnerability in Fortinet FortiOS all versions below 6.0.5 under SSL VPN web portal allows a remote attacker to potentially poison HTTP cache and subsequently redirect SSL VPN web portal users to arbitrary web domains.

Severity
Medium 6.1
Published
4 Jun 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.0.5
Exploit chance
1.4% in the next 30 daysHigher than 71% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • Every version before 6.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-13384
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-13384