Medium severity · published Jul 18, 2022
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…
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
through 6.4.9; 7.0.0 through 7.0.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-23438
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-23438
Broken Link
https://fortiguard.com/psirt/FG-IR-21-057
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