CVE-2024-31666

Name: CVE-2024-31666
Creator: NVD / NIST
Published: 2024-04-22T18:15:07.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.71%

Last modified Jun 17, 2026

CVE-2024-31666 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue in flusity-CMS v.2.33 allows a remote attacker to execute arbitrary code via a crafted script to the edit_addon_post.php component.. EPSS estimates a 1.71% chance of exploitation in the next 30 days.

Description

An issue in flusity-CMS v.2.33 allows a remote attacker to execute arbitrary code via a crafted script to the edit_addon_post.php component.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.71%

74.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Flusity	Flusity	2.33

References

https://github.com/hapa3/cms/blob/main/1.mdExploit, Third Party Advisory
https://github.com/hapa3/cms/blob/main/1.mdExploit, Third Party Advisory

Timeline

Published: Apr 22, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-31666?

An issue in flusity-CMS v.2.33 allows a remote attacker to execute arbitrary code via a crafted script to the edit_addon_post.php component.

How severe is CVE-2024-31666?

CVE-2024-31666 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.71% probability of exploitation in the next 30 days.

How do I fix CVE-2024-31666?

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-2024-31666?

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

Scan your code now

Source: NVD / NIST