Medium severity · published Dec 15, 2025
CVE-2025-12900
FileBird – WordPress Media Library Folders & File Manager <= 6.5.1 - Missing Authorization to Authenticated (Author+) Global Folders Tampering
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
The FileBird – WordPress Media Library Folders & File Manager plugin for WordPress is vulnerable to missing authorization in all versions up to, and including, 6.5.1 via the "ConvertController::insertToNewTable" function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with author level access and above, to inject global folders and reassign arbitrary media attachments to those folders under certain circumstances.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FW
FileBird – WordPress Media Library Folders & File Manager · ninjateam
through 6.5.1 · source: vendor
Affected product
FW
FileBird – WordPress Media Library Folders & File Manager
ninjateam
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12900
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3411587
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/59592b27-d431-499a-b3c3-3d43a5513c36?source=cve
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