What is CVE-2023-36637?

CVE-2023-36637 is a low-severity vulnerability in Fortinet Fortimail, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-10-10.

How severe is CVE-2023-36637?

Low severity. CVSS v3 base score is 3.5 out of 10.

XSS in Fortinet Fortimail

CVE-2023-36637

An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiMail version 7.2.0 through 7.2.2 and before 7.0.5 allows an authenticated attacker to inject HTML tags in FortiMail's calendar via input fields.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (31.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Fortinet Fortimail — versions 7.0.1, 7.2.1, 7.2.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-36637?: CVE-2023-36637 is a low-severity vulnerability in Fortinet Fortimail, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-10-10.
How severe is CVE-2023-36637?: Low severity. CVSS v3 base score is 3.5 out of 10.