Medium severity · published Oct 27, 2025
CVE-2025-12330
Willow CMS Add Post add cross site scripting
4.8
CVSS
0.3%
EPSS
No
On KEV
Description
A security flaw has been discovered in Willow CMS up to 1.4.0. This issue affects some unknown processing of the file /admin/articles/add of the component Add Post Page. The manipulation of the argument title/body results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be exploited.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% 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-2025-12330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12330
Issue Tracking
https://github.com/matthewdeaves/willow/issues/131
Permissions Required
https://vuldb.com/?ctiid.330115
Third Party Advisory
https://vuldb.com/?id.330115
Third Party Advisory
https://vuldb.com/?submit.674404
Exploit
https://www.youtube.com/watch?v=jhFCYpFu9qI
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