What’s Vulnerable › Vulnerabilities
CVE-2019-15706
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-03-17 · updated 2026-06-17
- Weakness: CWE-79
Description
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).
Affected products
- Fortinet FortiOS (FortiGate): from 5.6.0 before 5.6.13; from 6.0.0 before 6.0.9; from 6.2.0 before 6.2.2 — fixed in 5.6.13, 6.0.9, 6.2.2
- Fortinet FortiProxy: from 1.2.0 through 1.2.9; 2.0.0
How to fix
Upgrade to a fixed version: Fortinet FortiOS (FortiGate) 5.6.13, 6.0.9, 6.2.2. Check the vendor advisory for mitigations.
References
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