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.
2025-03-21T16:15:13.210
2025-07-23T15:48:43.560
Analyzed
CVSSv3.1: 4.7 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | fortinet | fortios | < 6.2.10 | Yes |
Operating System | fortinet | fortios | < 6.4.2 | Yes |