Command Injection in FortiPortal - CVE-2023-48791

Vulnerability identifier: #VU84856

CSH Severity: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2023-48791

CWE-ID: CWE-77

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
FortiPortal

Software vendor:
Fortinet, Inc

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to improper input validation. A remote user with R/W permissions can pass specially crafted arguments via the Schedule System Backup page field and execute arbitrary OS commands.

Install updates from vendor's website.

• https://fortiguard.com/psirt/FG-IR-23-425