CVE-2024-27780

Name: CVE-2024-27780
Creator: NVD / NIST
Published: 2025-02-11T17:15:21.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2024-27780 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.28%

19.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Fortinet	Fortisiem	>= 6.7.0, <= 6.7.9
Fortinet	Fortisiem	>= 7.0.0, <= 7.0.3
Fortinet	Fortisiem	>= 7.1.0, <= 7.1.8

References

https://fortiguard.fortinet.com/psirt/FG-IR-23-324Vendor Advisory

Timeline

Published: Feb 11, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-27780?

How severe is CVE-2024-27780?

CVE-2024-27780 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2024-27780?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-27780?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST