PT-2026-3340 · Filr · Filr

Published 2026-01-17 · Updated 2026-01-17 · CVE-2025-14632

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Filr versions prior to 1.2.12

Description The Filr plugin for WordPress is affected by a Stored Cross-Site Scripting issue. This is due to insufficient file type restrictions in the FILR Uploader class, allowing malicious HTML files containing JavaScript to be uploaded. An authenticated attacker with Administrator-level access or higher can exploit this by uploading a malicious file. When a user accesses the uploaded file, with appropriate permissions to create or edit posts with the 'filr' post type, the JavaScript will execute.

Recommendations Update Filr to version 1.2.12 or later.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-14632

Affected Products

Filr

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-14632 · Security Note
• https://twitter.com/CVEnew/status/2012490356000969171 · Twitter Post
• https://plugins.trac.wordpress.org/browser/filr-protection/trunk/src/class-filr-uploader.php#L14 · Note
• https://twitter.com/VulmonFeeds/status/2012371367958651036 · Twitter Post
• https://plugins.trac.wordpress.org/browser/filr-protection/tags/1.2.10/src/class-filr-uploader.php#L14 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/c16c3a8d-bae1-4729-86c8-ec13481ff187?source=cve · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3425333%40filr-protection&new=3425333%40filr-protection&sfp_email=&sfph_mail= · Note