CVE-2024-23664 Open redirect in FortiAuthenticator

What is CVE-2024-23664?

CVE-2024-23664 is a medium-severity vulnerability in Fortinet FortiAuthenticator, published on 3 Jun 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A URL redirection to untrusted site ('open redirect') in Fortinet FortiAuthenticator version 6.6.0, version 6.5.3 and below, version 6.4.9 and below may allow an attacker to to redirect users to an arbitrary website via a crafted URL.

Weakness: CWE-601

Which versions are affected by CVE-2024-23664?

It affects 1 product.

Products include Fortinet Fortiauthenticator.

How do I fix CVE-2024-23664?

No fix has been published for CVE-2024-23664 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-23664 being exploited?

There is no known exploitation of CVE-2024-23664 in the wild and no public exploit code.

Other vulnerabilities in Fortinet FortiAuthenticator

• CVE-2026-44277 Missing authorization in FortiAuthenticator Critical 9.1
• CVE-2013-6990 Privilege escalation in n/a Critical 9.0
• CVE-2021-43067 Information disclosure in Fortinet FortiAuthenticator High 8.3
• CVE-2021-22124 Denial of service in Fortinet FortiSandbox, FortiAuthenticator High 7.5
• CVE-2015-1455 Hardcoded credentials in n/a High 7.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xr47-8jmm-28wq.