---
id: CVE-2025-12331
title: A weakness has been identified in Willow CMS up to 1.4.0
summary: >-
  A weakness has been identified in Willow CMS up to 1.4.0. Impacted is an
  unknown function of the file /admin/images/add. This manipulation causes
  unrestricted upload. Remote exploitation of the attack is possible. The
  exploit has been ma…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-284
  - CWE-434
  - CWE-434
vendor: matthewdeaves
product: willow_cms
affected:
  - willow_cms <= 1.4.0
published: '2025-10-27'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12331'
references:
  - url: 'https://github.com/matthewdeaves/willow/issues/132'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.330116'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.330116'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.674439'
    label: cna@vuldb.com
  - url: 'https://www.youtube.com/watch?v=zacD0QLUYs8'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00389
epssPercentile: 0.30832
ingestedAt: '2026-10-08T11:31:27.651Z'
---

## Overview

A weakness has been identified in Willow CMS up to 1.4.0. Impacted is an unknown function of the file /admin/images/add. This manipulation causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.

## Affected

- `willow_cms <= 1.4.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.