CVE-2022-23438

An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in FortiOS version 7.0.5 and prior and 6.4.9 and prior may allow an unauthenticated remote attacker to perform a reflected cross site scripting (XSS) attack in the captive portal authentication replacement page.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.7 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
fortinetCNA
4.7 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:W/RC:U
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 53%
VendorProductVersion
fortinetfortios
𝑥
≤ 6.4.9
fortinetfortios
7.0.0 ≤
𝑥
≤ 7.0.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://fortiguard.com/psirt/FG-IR-21-057
https://fortiguard.com/psirt/FG-IR-21-057