Headline
CVE-2021-41029: Fortiguard
A improper neutralization of input during web page generation (‘cross-site scripting’) in Fortinet FortiWLM version 8.6.1 and below allows attacker to store malicious javascript code in the device and trigger it via crafted HTTP requests
PSIRT Advisories
FortiWLM - stored cross-site scripting in hotspot profile controller
Summary
An improper neutralization of input during web page generation vulnerability (‘Cross-site Scripting’) [CWE-79] in FortiWLM may allow an authenticated attacker to perform a stored cross site scripting attack (XSS) via storing malicious payloads and trigger the attack on victim’s client via various endpoints.
Affected Products
FortiWLM version 8.6.1 and below.
Solutions
Upgrade to FortiWLM version 8.6.2 or above.
Acknowledgement
Internally discovered and reported by Mattia Fecit of Fortinet Product Security team.