Home/CVE/An improper neutralization of input during web page generation vulnerability [CWE-79] exists in FortiManager and FortiAn
CVE

CVE-2022-39950

An improper neutralization of input during web page generation vulnerability [CWE-79] exists in FortiManager and FortiAn

An improper neutralization of input during web page generation vulnerability [CWE-79] exists in FortiManager and FortiAnalyzer 6.0.0 all versions, 6.2.0 all versions, 6.4.0 through 6.4.8, and 7.0.0 through 7.0.4. Report templates may allow a low privilege level attacker to perform an XSS attack via posting a crafted CKeditor "protected" comment as described in CVE-2020-9281.

HIGH · CVSS 8 EPSS 0.00731
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

6
fortinet fortianalyzer>= 6.0.0 and <= 6.2.9
fortinet fortianalyzer>= 6.4.0 and <= 6.4.8
fortinet fortianalyzer>= 7.0.0 and <= 7.0.4
fortinet fortimanager>= 6.0.0 and <= 6.2.9
fortinet fortimanager>= 6.4.0 and <= 6.4.8
fortinet fortimanager>= 7.0.0 and <= 7.0.4
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Scoring & Timeline

8
HIGH · 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 NVD02 Nov 2022 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/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-21-228Vendor Advisory
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