CVE-2019-15706

At a glance

Severity: MEDIUM 4.0
EPSS: EPSS 0.43 % · percentile 37 (2026-10-27)
State: PUBLISHED
Published: 2025-03-17
Updated: 2025-03-17
Assigner: fortinet
NVD status: Analyzed

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).

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 4.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:F/RL:X/RC:X	fortinet
CVSS 3.1	MEDIUM 4.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N	NVD · psirt@fortinet.com (Secondary)
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-79

European references

ENISA EUVD · EUVD-2025-6592
GCVE · GCVE-0-2019-15706

CERT-FR advisories

CERTFR-2021-AVI-343 — Multiples vulnérabilités dans les produits Fortinet · cert.ssi.gouv.fr
CERTFR-2020-AVI-576 — Multiples vulnérabilités dans Fortinet FortiOS SSLVPN Portal · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 1.2.0 ≤ 1.2.9
cpe:2.3:a:fortinet:fortiproxy:2.0.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 5.6.0 < 5.6.13
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 6.0.0 < 6.0.9
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 6.2.0 < 6.2.2

Affected products

Product	Versions
Fortinet · FortiProxy	affected 2.0.0 ; affected 1.2.0 ≤ 1.2.9
Fortinet · FortiOS	affected 6.2.0 ≤ 6.2.1 ; affected 6.0.0 ≤ 6.0.8 ; affected 5.6.12

References

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

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD