#VU34753 Cross-site request forgery in FortiSIEM - CVE-2019-17653

Vulnerability identifier: #VU34753

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2019-17653

CWE-ID: CWE-352

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
FortiSIEM
Server applications / DLP, anti-spam, sniffers

Vendor: Fortinet, Inc

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation
Install update from vendor's website.

Vulnerable software versions

FortiSIEM: 5.2.5

---

External links
https://fortiguard.com/psirt/%20FG-IR-19-240
https://fortiguard.com/psirt/FG-IR-19-240

---

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.