#VU72352 Stored cross-site scripting in FortiAnalyzer - CVE-2022-30304
Published: February 17, 2023
Vulnerability identifier: #VU72352
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-30304
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
FortiAnalyzer
FortiAnalyzer
Software vendor:
Fortinet, Inc
Fortinet, Inc
Description
The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data when processing data passed via the URL parameter observed in the FortiWeb attack event logview in FortiAnalyzer. A remote non-authenticated attacker can permanently inject and execute arbitrary JavaScript code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information or compromise the affected system.
Remediation
Install update from vendor's website.