File Sharing & Download Manager <= 2.1.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'fldr_ttl' Parameter

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-10093
CVSS 6.4 (Medium)
Publicly Published June 15, 2026
Last Updated June 16, 2026
Researcher pham quang huy (Zibanana)

Description

The File Sharing & Download Manager – User Private Files plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fldr_ttl' parameter in all versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for Secure Client Portal and Private File Sharing Plugin – User Private Files

Software Type Plugin
Software Slug user-private-files (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.7, or a newer patched version
Affected Version
  • <= 2.1.6
Patched Version
  • 2.1.7

Recent vulnerabilities in Secure Client Portal and Private File Sharing Plugin – User Private Files

# Title CVE ID CVSS Researchers Date
1 User Private Files – File Upload & Download Manager with Secure File Sharing <= 2.1.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2024-13799 6.4 Tim Coen February 18, 2025
2 User Private Files <= 2.1.0 - Insecure Direct Object Reference to Authenticated (Subscriber+) Private File Access CVE-2024-7848 4.3 Peter Thaleikis August 21, 2024
3 User Private Files < 2.0.5 - Insecure Direct Object Reference CVE-2023-4836 5.3 Dmitrii Ignatyev October 11, 2023
4 WordPress File Sharing Plugin <= 2.0.3 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2023-4636 4.4 Shuning Xu September 4, 2023
5 Frontend File Manager & Sharing – User Private Files <= 1.1.1 - Missing Authorization 6.3 August 6, 2022
6 Frontend File Manager & Sharing – User Private Files <= 1.1.0 - Sensitive Information Disclosure 5.3 August 6, 2022
7 Frontend File Manager & Sharing – User Private Files <= 1.1.2 - Subscriber+ Arbitrary File Upload CVE-2022-2356 8.8 Raad Haddad July 11, 2022

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