CVE-2025-12331

Willow CMS add unrestricted upload

HIGH
7.2
CVSS Score
Published: October 27, 2025 at 10:02 PM UTC
Updated: October 8, 2026 at 11:10 AM UTC
2 products affected across 2 vendorsWillow CMSWillow CMS

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Severity
HIGH7.2
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryThird Party Advisory
Source: cverecord
https://vuldb.com/?id.330116
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.330116
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.674439
Issue TrackingThird Party Advisory
Source: cverecord
https://github.com/matthewdeaves/willow/issues/132
ExploitPress/Media Coverage
Source: cverecord
https://www.youtube.com/watch?v=zacD0QLUYs8

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-434CWE-284

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