7.3
Advisory Published

FG-IR-23-106: Stored XSS in guest management page

First published: Wed Sep 13 2023(Updated: )

An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiOS and FortiProxy GUI may allow an authenticated attacker to trigger malicious JavaScript code execution via crafted guest management setting.

Affected SoftwareAffected VersionHow to fix
Fortinet FortiOS IPS Engine>=7.2.0<=7.2.4
Fortinet FortiOS IPS Engine>=7.0.0<=7.0.11
Fortinet FortiOS IPS Engine>=6.4.0<=6.4.12
Fortinet FortiOS IPS Engine>=6.2.0<=6.2.14
Fortinet FortiProxy>=7.2.0<=7.2.4
Fortinet FortiProxy>=7.0.0<=7.0.10

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Frequently Asked Questions

  • What is the severity of FG-IR-23-106?

    The FG-IR-23-106 vulnerability is classified as a moderate severity Cross-site Scripting (XSS) issue.

  • How do I fix FG-IR-23-106?

    To fix FG-IR-23-106, upgrade FortiOS or FortiProxy to the specified remedial versions: FortiOS 7.2.5, 7.0.12, 6.4.13, 6.2.15, or FortiProxy 7.2.5 and 7.0.11.

  • Which versions are affected by FG-IR-23-106?

    FG-IR-23-106 affects FortiOS versions from 6.2.0 to 7.2.4 and FortiProxy versions from 7.0.0 to 7.2.4.

  • What systems are impacted by FG-IR-23-106?

    The systems impacted by FG-IR-23-106 include FortiOS and FortiProxy web GUI interfaces.

  • Who can exploit FG-IR-23-106?

    An authenticated attacker can exploit FG-IR-23-106 to execute malicious JavaScript code through crafted guest management settings.

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