FortiOS
CVE-2019-15706: An improper neutralization of input during web page generation in the SSL VPN portal of FortiProxy version…
An improper neutralization of input during web page generation in the SSL VPN portal of FortiProxy version 2.0.0, version 1.2.9 and below and FortiOS version 6.2.1 and below, version 6.0.8 and below, version 5.6.12 may allow a remote authenticated attacker to perform a stored cross site scripting attack (XSS).
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiProxy 2.0 | 2.0.1 or later |
| FortiProxy 1.2.0 to 1.2.9 | 1.2.10 or later |
| FortiOS 6.2.0 to 6.2.1 | Upgrade past 6.2.1; see the advisory |
| FortiOS 6.0.0 to 6.0.8 | Upgrade past 6.0.8; see the advisory |
| FortiOS 5.6 | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An improper neutralization of input during web page generation in the SSL VPN portal of FortiProxy version 2.0.0, version 1.2.9 and below and FortiOS version 6.2.1 and below, version 6.0.8 and below, version 5.6.12 may allow a remote authenticated attacker to perform a stored cross site scripting attack (XSS).
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.