User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin <= 3.1.4 - Unauthenticated Stored Self-Based Cross-Site Scripting

4.7
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-1720
CVSS 4.7 (Medium)
Publicly Published March 6, 2024
Last Updated March 7, 2024
Researcher stealthcopter

Description

The User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Display Name' parameter in all versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires social engineering to successfully exploit, and the impact would be very limited due to the attacker requiring a user to login as the user with the injected payload for execution.

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

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Vulnerability Details for User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder

Software Type Plugin
Software Slug user-registration (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.1.5, or a newer patched version
Affected Version
  • <= 3.1.4
Patched Version
  • 3.1.5

Recent vulnerabilities in User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder

# Title CVE ID CVSS Researchers Date
1 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 5.2.6 - Missing Authorization CVE-2026-73995 4.3 Dm_TomHe August 14, 2026
2 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 5.2.6 - Missing Authorization CVE-2026-73403 5.3 Ziming Zhang August 13, 2026
3 User Registration & Membership <= 5.2.2 - Missing Authorization to Unauthenticated User Deletion via Stripe Handler CVE-2026-11966 5.3 Daniel Púa - devploit June 26, 2026
4 User Registration & Membership <= 5.2.2 - Unauthenticated Privilege Escalation CVE-2026-11961 8.1 Khaled Alenazi (Nxploited) June 26, 2026
5 User Registration & Membership <= 5.2.0 - Missing Authorization to Unauthenticated Payment Bypass CVE-2026-1869 6.5 Supakiad S. (m3ez) June 25, 2026
6 User Registration & Membership <= 5.2.1 - Authenticated (Subscriber+) Insecure Direct Object Reference to Membership Tier Modification CVE-2026-11963 4.3 Revanth Hari Narayana Matte June 22, 2026
7 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 5.2.2 - Missing Authorization CVE-2026-52701 5.3 nobody09 June 22, 2026
8 User Registration & Membership <= 5.2.1 - Unauthenticated PayPal Bypass to Membership Activation CVE-2026-11964 5.3 Alessandro Greco aka Aleff, Giovanbattista Ianni (University of Calabria - UNICAL) June 22, 2026
9 User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 5.1.2 - Missing Authorization CVE-2026-25425 5.3 0xd4rk5id3 May 28, 2026
10 User Registration & Membership <= 5.1.5 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Media Deletion via 'profile-pic-url' Parameter CVE-2026-7651 5.3 Supakiad S. (m3ez) May 27, 2026

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