Stored XSS in FortiSOAR

1) Stored cross-site scripting

EUVDB-ID: #VU96014

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-26211

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the Communications module. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

FortiSOAR: 6.4.0 - 7.4.0

CPE2.3

• cpe:2.3:a:fortinet:fortisoar:6.4.4:*:*:*:*:*:*:*
• cpe:2.3:a:fortinet:fortisoar:7.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:fortinet:fortisoar:7.2.3:*:*:*:*:*:*:*
• cpe:2.3:a:fortinet:fortisoar:7.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:fortinet:fortisoar:7.4.0:*:*:*:*:*:*:*

External links

https://fortiguard.com/psirt/FG-IR-23-088

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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