What is the severity of CVE-2022-41334?

The severity of CVE-2022-41334 is high.

Which versions of FortiOS are affected by CVE-2022-41334?

FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 are affected by CVE-2022-41334.

How can a remote attacker exploit CVE-2022-41334?

A remote, unauthenticated attacker can exploit CVE-2022-41334 by launching a cross-site scripting (XSS) attack via the "redir" parameter of the URL associated with "Sign in with Fort..." feature.

Is there a fix available for CVE-2022-41334?

Yes, Fortinet has released fixes to address the vulnerability. It is recommended to update to the latest version of FortiOS.

Vulnerability/
CVE-2022-41334

high

8.8

CWE

16/2/2023

23/10/2024

CVE-2022-41334: XSS

Q: What is the vulnerability type of CVE-2022-41334?

CVE-2022-41334 is an improper neutralization of input during web page generation (CWE-79) vulnerability.

First published: Thu Feb 16 2023(Updated: )

An improper neutralization of input during web page generation [CWE-79] vulnerability in FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 may allow a remote, unauthenticated attacker to launch a cross site scripting (XSS) attack via the "redir" parameter of the URL seen when the "Sign in with FortiCloud" button is clicked.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet FortiOS	>=7.0.0<=7.0.7
Fortinet FortiOS	>=7.2.0<=7.2.3

Remedy

https://fortiguard.com/psirt/FG-IR-22-224

Remedy

Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.8 or above

Never miss a vulnerability like this again

Reference Links

https://fortiguard.com/psirt/FG-IR-22-224

Frequently Asked Questions

What is the severity of CVE-2022-41334?
The severity of CVE-2022-41334 is high.
What is the vulnerability type of CVE-2022-41334?
CVE-2022-41334 is an improper neutralization of input during web page generation (CWE-79) vulnerability.
Which versions of FortiOS are affected by CVE-2022-41334?
FortiOS versions 7.0.0 to 7.0.7 and 7.2.0 to 7.2.3 are affected by CVE-2022-41334.
How can a remote attacker exploit CVE-2022-41334?
A remote, unauthenticated attacker can exploit CVE-2022-41334 by launching a cross-site scripting (XSS) attack via the "redir" parameter of the URL associated with "Sign in with Fort..." feature.
Is there a fix available for CVE-2022-41334?
Yes, Fortinet has released fixes to address the vulnerability. It is recommended to update to the latest version of FortiOS.

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