SB2024010981 - Multiple vulnerabilities in FortiPortal

Description

This security bulletin contains information about 2 vulnerabilities.

1) Authorization bypass through user-controlled key (CVE-ID: CVE-2023-48783)

CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key

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

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote authenticated user with at least read-only permissions can access another organization's endpoints.

2) Improper Privilege Management (CVE-ID: CVE-2023-46712)

CWE-ID: CWE-269 - Improper Privilege Management

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

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to improper privilege management. A remote user can add other users outside their IdP.

Remediation

Install update from vendor's website.

References

• https://www.fortiguard.com/psirt/FG-IR-23-408
• https://www.fortiguard.com/psirt/FG-IR-23-395