High severity · published Oct 27, 2025
CVE-2025-12331
Willow CMS add unrestricted upload
7.2
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
CMS · Willow
1.0; 1.1; 1.2; 1.3; 1.4.0 · source: vendor
WC
Willow Cms · Matthewdeaves
through 1.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12331
Issue Tracking
https://github.com/matthewdeaves/willow/issues/132
Permissions Required
https://vuldb.com/?ctiid.330116
Third Party Advisory
https://vuldb.com/?id.330116
Third Party Advisory
https://vuldb.com/?submit.674439
Exploit
https://www.youtube.com/watch?v=zacD0QLUYs8
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