What is CVE-2024-27780?

CVE-2024-27780 is a low-severity vulnerability in Fortinet Fortisiem, classified under Cross-site Scripting. CVSS score: 2.2/10. Published 2025-02-11.

How severe is CVE-2024-27780?

Low severity. CVSS v3 base score is 2.2 out of 10.

XSS in Fortinet Fortisiem

CVE-2024-27780

Multiple Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerabilities [CWE-79] in FortiSIEM 7.1 all versions, 7.0 all versions, 6.7 all versions incident page may allow an authenticated attacker to perform a cross-site scripting attack via crafted HTTP requests.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (21.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Fortinet Fortisiem — versions 7.1.0, 7.0.0, 6.7.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-27780?: CVE-2024-27780 is a low-severity vulnerability in Fortinet Fortisiem, classified under Cross-site Scripting. CVSS score: 2.2/10. Published 2025-02-11.
How severe is CVE-2024-27780?: Low severity. CVSS v3 base score is 2.2 out of 10.