CVE-2021-32594 File upload in Fortinet FortiPortal

What is CVE-2021-32594?

CVE-2021-32594 is a medium-severity vulnerability in Fortinet FortiPortal, published on 4 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An unrestricted file upload vulnerability in the web interface of FortiPortal 6.0.0 through 6.0.4, 5.3.0 through 5.3.5, 5.2.0 through 5.2.5, and 4.2.2 and earlier may allow a low-privileged user to potentially tamper with the underlying system's files via the upload of specifically crafted files.

Weakness: CWE-434

Which versions are affected by CVE-2021-32594?

It affects 1 product.

Products include Fortinet Fortiportal.

How do I fix CVE-2021-32594?

No fix has been published for CVE-2021-32594 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-32594 being exploited?

There is no known exploitation of CVE-2021-32594 in the wild and no public exploit code.

Other vulnerabilities in Fortinet FortiPortal

• CVE-2021-32590 SQL injection in Fortinet FortiPortal Critical 9.9
• CVE-2021-32588 Hardcoded credentials in Fortinet FortiPortal Critical 9.8
• CVE-2017-7342 Security feature bypass in Fortinet FortiPortal Critical 9.8
• CVE-2017-7337 Missing authorization in Fortinet FortiPortal Critical 9.1
• CVE-2025-24470 Path traversal in FortiPortal High 8.1

Sources

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

Also known as GHSA-m2qx-g49w-3pp8.