Arbitrary File Upload Vulnerability in File Manager Pro – Filester Plugin for WordPress
CVE-2025-3234

7.2HIGH

Key Information:

Vendor

WordPress
Status
File Manager Pro – Filester
Vendor
CVE Published:
14 June 2025

What is CVE-2025-3234?

The File Manager Pro – Filester plugin for WordPress contains a vulnerability that allows authenticated users with Administrator-level access to upload arbitrary files. Due to a lack of proper file type validation, this flaw can lead to unauthorized file uploads on the server. This poses a significant risk as it can potentially enable remote code execution. Moreover, the ability for administrators to grant file manager privileges to users with lower access levels, such as subscribers, exacerbates the impact of this vulnerability on affected sites.

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Affected Version(s)

File Manager Pro – Filester * <= 1.8.8

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

TANG Cheuk Hei
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