What’s Vulnerable › Vulnerabilities

CVE-2023-22641

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-11 · updated 2026-06-17
• Weakness: CWE-601

Description

A url redirection to untrusted site ('open redirect') in Fortinet FortiOS version 7.2.0 through 7.2.3, FortiOS version 7.0.0 through 7.0.9, FortiOS versions 6.4.0 through 6.4.12, FortiOS all versions 6.2, FortiOS all versions 6.0, FortiProxy version 7.2.0 through 7.2.2, FortiProxy version 7.0.0 through 7.0.8, FortiProxy all versions 2.0, FortiProxy all versions 1.2, FortiProxy all versions 1.1, FortiProxy all versions 1.0 allows an authenticated attacker to execute unauthorized code or commands via specially crafted requests.

Affected products

• Fortinet FortiOS (FortiGate): from 6.0.0 before 6.4.13; from 7.0.0 before 7.0.11; from 7.2.0 before 7.2.4 — fixed in 6.4.13, 7.0.11, 7.2.4
• Fortinet FortiProxy: from 1.0.0 through 2.0.12; from 7.0.0 before 7.0.9; from 7.2.0 before 7.2.3 — fixed in 7.0.9, 7.2.3

How to fix

Upgrade to a fixed version: Fortinet FortiOS (FortiGate) 6.4.13, 7.0.11, 7.2.4; Fortinet FortiProxy 7.0.9, 7.2.3. Check the vendor advisory for mitigations.

References

• https://fortiguard.com/psirt/FG-IR-22-479
• https://fortiguard.com/psirt/FG-IR-22-479

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