Rapid7 Vulnerability & Exploit Database

Fortinet FortiOS: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-26092)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Fortinet FortiOS: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-26092)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
02/24/2022
Created
03/05/2022
Added
03/04/2022
Modified
05/06/2022

Description

Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters.

Solution(s)

  • fortios-upgrade-latest

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;