CVE-2025-31366
BaseFortify
Publication date: 2025-10-14
Last updated on: 2025-10-15
Assigner: Fortinet, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| fortinet | fortios | From 7.4.0 (inc) to 7.4.9 (inc) |
| fortinet | fortios | From 7.4.0 (inc) to 7.4.9 (inc) |
| fortinet | fortiproxy | From 7.6.0 (inc) to 7.6.4 (inc) |
| fortinet | fortisase | 25.3.40 |
| fortinet | fortisase | 25.3.40 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Improper Neutralization of Input During Web Page Generation (CWE-79) found in multiple versions of FortiOS, FortiProxy, and FortiSASE. It allows an unauthenticated attacker to perform a reflected cross-site scripting (XSS) attack by sending crafted HTTP requests. This means that malicious scripts can be injected into web pages viewed by other users.
How can this vulnerability impact me? :
The vulnerability can allow an attacker to execute malicious scripts in the context of a user's browser session, potentially leading to theft of sensitive information, session hijacking, or other malicious actions. Since the attacker can be unauthenticated, it increases the risk of exploitation remotely over the network.