WP-Members Membership Plugin <= 3.5.4.2 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via Profile Names

5.0
Improper Control of Generation of Code ('Code Injection')
CVE CVE-2025-9489
CVSS 5.0 (Medium)
Publicly Published September 8, 2025
Last Updated September 9, 2025
Researcher Kishan Vyas

Description

The The WP-Members Membership Plugin plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.5.4.2. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes.

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Vulnerability Details for WP-Members Membership Plugin

Software Type Plugin
Software Slug wp-members (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.5.4.3, or a newer patched version
Affected Version
  • <= 3.5.4.2
Patched Version
  • 3.5.4.3

Recent vulnerabilities in WP-Members Membership Plugin

# Title CVE ID CVSS Researchers Date
1 WP-Members Membership Plugin <= 3.5.5.1 - Authenticated (Contributor+) SQL Injection via 'order_by' Shortcode Attribute CVE-2026-2363 6.5 Quốc Huy (jtwings) March 3, 2026
2 WP-Members Membership Plugin <= 3.5.4.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Multiple Checkbox and Multiple Select User Profile Fields CVE-2025-14448 5.4 shark3y January 14, 2026
3 WP-Members Membership Plugin <= 3.5.4.4 - Unauthenticated Information Exposure via Unprotected Files CVE-2025-12648 5.3 thinnawarth mathuros January 6, 2026
4 WP-Members <= 3.5.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-57973 6.4 theviper17y September 22, 2025
5 WP-Members <= 3.5.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-7495 6.4 Muhammad Yudha - DJ July 21, 2025
6 WP-Members <= 3.5.4 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-50051 6.4 zaim June 19, 2025
7 WP-Members <= 3.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpmem_user_memberships Shortcode CVE-2025-4610 6.4 Muhammad Yudha - DJ May 16, 2025
8 WP-Members <= 3.4.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpmem_loginout Shortcode CVE-2024-10374 6.4 Peter Thaleikis October 24, 2024
9 WP-Members Membership Plugin <= 3.4.9.5 - Reflected Cross-Site Scripting CVE-2024-9231 6.1 vgo0 October 21, 2024
10 WP-Members Membership Plugin <= 3.4.9.3 - Unprotected Storage of Potentially Sensitive Files CVE-2024-2920 5.3 Tim Coen April 25, 2024

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