Stored Cross-Site Scripting Vulnerability in FortiProxy and FortiOS
CVE-2019-15706

4MEDIUM

Key Information:

Vendor

Fortinet
Status
Fortiproxy
FortiOS
Vendor
CVE Published:
17 March 2025

What is CVE-2019-15706?

A stored cross-site scripting vulnerability exists in the SSL VPN portal of FortiProxy and FortiOS, stemming from improper input neutralization during web page generation. This flaw allows remote authenticated attackers to embed malicious scripts, leading to potential data theft and account compromise. Organizations using affected versions should prioritize patching to mitigate risk.

Affected Version(s)

FortiOS 6.2.0 <= 6.2.1

FortiOS 6.0.0 <= 6.0.8

FortiOS 5.6.12

References

https://fortiguard.fortinet.com/psirt/FG-IR-19-223

CVSS V3.1

Score:
4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.