CVE-2021-26087 Information

Description

An improper neutralization of input during web page generation in FortiWLC version 8.6.0 version 8.5.3 and below version 8.4.8 and below version 8.3.3 web interface may allow both authenticated remote attackers and non-authenticated attackers in the same network as the appliance to perform a stored cross site scripting attack (XSS) via injecting malicious payloads in different locations.

Reference

https://fortiguard.fortinet.com/psirt/FG-IR-20-137