Medium severity6.1NVD Advisory· Published Dec 8, 2021· Updated Jun 17, 2026
CVE-2021-36188
CVE-2021-36188
Description
A improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows attacker to execute unauthorized code or commands via crafted GET parameters in requests to login and error handlers
Affected products
3cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*range: >=6.0.0,<=6.2.5
- (no CPE)range: <=6.4.1, <=6.3.15
- (no CPE)range: FortiWeb 6.4.1, 6.4.0, 6.3.15, 6.3.14, 6.3.13, 6.3.12, 6.3.11, 6.3.10, 6.3.9, 6.3.8, 6.3.7, 6.3.6, 6.3.5, 6.3.4, 6.3.3, 6.3.2, 6.3.1, 6.3.0, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0, 6.1.2, 6.1.1, 6.1.0, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0
Patches
Vulnerability mechanics
References
1- fortiguard.com/advisory/FG-IR-21-118nvdVendor Advisory
News mentions
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