CVE-2025-12900

FileBird – WordPress Media Library Folders & File Manager <= 6.5.1 - Missing Authorization to Authenticated (Author+) Global Folders Tampering

Published: Dec 15, 2025Updated: Dec 15, 2025 Sources: CVE List NVDCWE-862

NVD MITRE

4.3CVSSMEDIUM

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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 Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-862

Affected Products

FileBird – WordPress Media Library Folders & File Manager ninjateam

On-prem

Web & CMS Plugins / wordpress-plugin

ninjateamcommercialWeb & CMS Pluginsaka filebird, filester

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques

Initial Access

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References

https://www.wordfence.com/threat-intel/vulnerabilities/id/59592b27-d431-499a-b3c3-3d43a5513c36?source=cve

wordfence.com

https://plugins.trac.wordpress.org/changeset/3411587

plugins.trac.wordpress.org

Timeline

Published

Dec 15, 2025

Last Updated

Dec 15, 2025

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