Home/CVE/An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiPortal versions 6.0.0 thro
CVE

CVE-2022-41336

An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiPortal versions 6.0.0 thro

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.

MEDIUM · CVSS 6.8 EPSS 0.00322
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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Affected Products & Versions

5
fortinet fortiportal>= 5.0.0 and <= 5.0.3
fortinet fortiportal>= 5.1.0 and <= 5.1.2
fortinet fortiportal>= 5.2.0 and <= 5.2.6
fortinet fortiportal>= 5.3.0 and <= 5.3.8
fortinet fortiportal>= 6.0.0 and <= 6.0.11
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v3.1 · psirt@fortinet.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jan 2023 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://fortiguard.com/psirt/FG-IR-22-313PatchVendor Advisory
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