Multiple vulnerabilities in FortiPortal



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2023-48783
CVE-2023-46712
CWE-ID CWE-639
CWE-269
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Server applications / IDS/IPS systems, Firewalls and proxy servers

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Authorization bypass through user-controlled key

EUVDB-ID: #VU85221

Risk: Low

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-48783

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

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiPortal: 5.3.0 - 7.2.1

CPE2.3 External links

http://www.fortiguard.com/psirt/FG-IR-23-408


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper Privilege Management

EUVDB-ID: #VU85219

Risk: Low

CVSSv3.1: 3.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-46712

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FortiPortal: 7.0.0 - 7.2.1

CPE2.3 External links

http://www.fortiguard.com/psirt/FG-IR-23-395


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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