An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiPortal versions 6.0.0 through 6.0.11 and all…

published 2023-01-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-44543

cvss: 6.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiPortal versions 6.0.0 through 6.0.11 and all versions of 5.3, 5.2, 5.1, 5.0 management interface may allow a remote authenticated attacker to perform a stored cross site scripting (XSS) attack via sending request with specially crafted columnindex parameter.

Patch / fix

links 1

fortiguard.com/psirt/FG-IR-22-313 advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-10-23)

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.6	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C
CNA	3.1	6.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

Fortinet FortiPortal

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

Fortinet rss critical rss

References

fortiguard.com /psirt/FG-IR-22-313
patch, vendor-advisory

Sources

CVE List CVE-2022-41336
NVD CVE-2022-41336

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary