CVE-2021-43080

MEDIUM

FortiOS 6.4.0-6.4.9, 7.0.0-7.0.5, 7.2.0 - Stored XSS via Threat Feed IP Address

Title source: llm

Description

An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiOS version 7.2.0, version 6.4.0 through 6.4.9, version 7.0.0 through 7.0.5 may allow an authenticated attacker to perform a stored cross site scripting (XSS) attack through the URI parameter via the Threat Feed IP address section of the Security Fabric External connectors.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://fortiguard.com/psirt/FG-IR-21-222

Scores

CVSS v3 4.6

EPSS 0.0045

EPSS Percentile 63.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

fortinet/fortios 7.2.0

fortinet/fortios 6.4.0 - 6.4.10

Published Sep 06, 2022

Tracked Since Feb 18, 2026