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Medium severity4.7NVD Advisory· Published Mar 21, 2025· Updated Jun 17, 2026

CVE-2019-16151

CVE-2019-16151

Description

An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiOS 6.4.1 and below, 6.2.9 and below may allow a remote unauthenticated attacker to either redirect users to malicious websites via a crafted "Host" header or to execute JavaScript code in the victim's browser context. This happens when the FortiGate has web filtering and category override enabled/configured.

Affected products

3
  • Fortinet/Fortios3 versions
    cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*range: >=6.2.0,<6.2.10
    • cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*range: 6.4.0
    • (no CPE)range: <=6.4.1, <=6.2.9

Patches

Vulnerability mechanics

References

1

News mentions

0

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