Vulnerability identifier: #VU84873

Vulnerability risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30299

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Fortinet FortiWeb
Server applications / Remote management servers, RDP, SSH

Vendor: Fortinet, Inc

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within the API. A remote attacker can send a specially crafted HTTP request and retrieve specific parts of files from the underlying file system.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Fortinet FortiWeb: 6.4.0 - 6.4.3, 6.2.0 - 6.2.8, 6.1.0 - 6.1.4, 7.0.0 - 7.0.1, 6.3.0 - 6.3.19, 6.0.0 - 6.0.8

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External links
http://www.fortiguard.com/psirt/FG-IR-22-146

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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