CVE-2024-25410Public exploitNetwork attack vector

Unauthenticated code execution via dangerous file upload

Published Feb 26, 2024 · Updated Aug 28, 2024

Unrestricted file upload in Flusity CMS 2.33 allows remote attackers to execute PHP code through the website-settings endpoint. The update_setting.php handler trusts the multipart MIME type, preserves the attacker-supplied .php extension, and moves the file into web-accessible uploads even after setting a validation error. No authentication is required; requesting the uploaded script executes its contents with the web server's privileges.

CVSS severity6.5
Medium
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Unrestricted file upload in Flusity CMS 2.33 allows remote attackers to execute PHP code through the website-settings endpoint. The update_setting.php handler trusts the multipart MIME type, preserves the attacker-supplied .php extension, and moves the file into web-accessible uploads even after setting a validation error. No authentication is required; requesting the uploaded script executes its contents with the web server's privileges.

The record

CVE
CVE-2024-25410
Published
Feb 26, 2024
Updated
Aug 28, 2024
Vendor
Flusity
Product
Flusity CMS
Classifications
CWE-434, CAPEC-1, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.33

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flusity · Flusity CMSversion=2.33

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo