Information disclosure in FortiOS - CVE-2023-37935

 

Information disclosure in FortiOS - CVE-2023-37935

Published: October 12, 2023


Vulnerability identifier: #VU81969
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-37935
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiOS

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to authentication tokens are passed via HTTP GET parameters in plain text in the FortiOS SSL VPN component. A remote attacker with ability to access parameters of HTTP GET request (e.g. by accessing proxy logs) can gain access to sensitive information.


How to mitigate CVE-2023-37935

Install updates from vendor's website.

Sources