Vulnerability · Published Oct 27, 2025 · Assigned by VulDB
CVE-2025-12331Willow CMS add unrestricted upload
Medium 4.7
In plain English
A medium-severity unrestricted file upload in CMS from Willow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.4%top 66.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-330116 | Willow CMS add unrestricted upload vdb-entry
- VDB-330116 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #674439 | matthewdeaves Willow CMS v1.4.0 Remote Code Execution third-party-advisory
- https://github.com/matthewdeaves/willow/issues/132 issue-tracking
- https://www.youtube.com/watch?v=zacD0QLUYs8 exploit, media-coverage