CVE-2018-13384 Open redirect in Fortinet FortiOS

What is CVE-2018-13384?

CVE-2018-13384 is a medium-severity vulnerability in Fortinet Fortios, published on 4 Jun 2019. 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 Host Header Redirection vulnerability in Fortinet FortiOS all versions below 6.0.5 under SSL VPN web portal allows a remote attacker to potentially poison HTTP cache and subsequently redirect SSL VPN web portal users to arbitrary web domains.

Weakness: CWE-601

Which versions are affected by CVE-2018-13384?

It affects 1 product.

Products include Fortinet Fortios.

How do I fix CVE-2018-13384?

No fix has been published for CVE-2018-13384 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-13384 being exploited?

There is no known exploitation of CVE-2018-13384 in the wild and no public exploit code.

Other vulnerabilities in Fortinet Fortios

• CVE-2024-23113 Fortinet Multiple Products Format String Exploited Critical 9.8
• CVE-2022-40684 Fortinet Multiple Products Authentication Bypass Exploited Critical 9.8
• CVE-2024-55591 Fortinet FortiOS and FortiProxy Authentication Bypass Exploited Critical 9.6
• CVE-2024-21762 Fortinet FortiOS Out-of-Bound Write Exploited Critical 9.6
• CVE-2022-42475 Fortinet FortiOS Heap-Based Buffer Overflow Exploited Critical 9.3

All Fortinet Fortios vulnerabilities

Sources

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

Also known as GHSA-rhph-5r83-p3mr.