SB2023101280 - Information disclosure in FortiOS
Published: October 12, 2023
Security Bulletin ID
SB2023101280
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2023-37935)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 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
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.
Remediation
Install update from vendor's website.