Cross-site Scripting Vulnerability in FortiOS by Fortinet
CVE-2022-23438

4.7MEDIUM

Key Information:

Vendor

Fortinet
Status
Fortinet FortiOS
Vendor
CVE Published:
18 July 2022

What is CVE-2022-23438?

A cross-site scripting vulnerability exists in FortiOS, where insufficient input handling can lead to XSS in the captive portal authentication replacement page. This allows unauthenticated remote attackers to execute arbitrary scripts in users' browsers, potentially compromising sensitive information or hijacking user sessions.

Affected Version(s)

Fortinet FortiOS FortiOS 7.0.5, 7.0.4, 7.0.3, 7.0.2, 7.0.1, 7.0.0, 6.4.9, 6.4.8, 6.4.7, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0

References

https://fortiguard.com/psirt/FG-IR-21-057
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CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.