User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin <= 3.1.5 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation

8.8
Missing Authorization
CVE CVE-2024-2417
CVSS 8.8 (High)
Publicly Published April 19, 2024
Last Updated May 2, 2024
Researcher Stiofan - AyeCode Ltd

Description

The User Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the form_save_action() function in all versions up to, and including, 3.1.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the registration form and make the default registration role administrator. This subsequently allows the attacker to register an account as an administrator on the site.

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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 3.2.0, or a newer patched version
Affected Version
  • <= 3.1.5
Patched Version
  • 3.2.0

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 <= 5.2.0 - Missing Authorization to Unauthenticated Payment Bypass CVE-2026-1869 6.5 Supakiad S. (m3ez) June 25, 2026
2 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
3 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
4 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
5 User Registration & Membership <= 5.1.5 - Unauthenticated Missing Authorization to Admin Approval Bypass via 'action' Parameter CVE-2026-6145 5.3 Anthony Cihan (Hann1bl3L3ct3r) May 13, 2026
6 User Registration & Membership <= 5.1.4 - Missing Authorization to Authenticated (Contributor+) Limited Page Content Modification CVE-2026-3601 4.3 Hunter Jensen (skid) May 4, 2026
7 User Registration & Membership <= 5.1.4 - Unauthenticated Open Redirect via 'redirect_to_on_logout' Parameter CVE-2026-6203 6.1 Anthony Cihan (Hann1bl3L3ct3r), Louis Deschanel (JeanJeanLeHaxor), Pascal SUN April 13, 2026
8 User Registration <= 5.1.5 - Reflected Cross-Site Scripting CVE-2026-42652 6.1 Raihan Adi Arba April 9, 2026
9 User Registration & Membership <= 5.1.2 - Authenticated (Subscriber+) SQL Injection via membership_ids[] CVE-2026-1865 6.5 Athiwat Tiprasaharn (Jitlada), Itthidej Aramsri (Boeing777) April 7, 2026
10 User Registration & Membership <= 5.1.4 - Missing Authorization to Authenticated (Contributor+) Content Access Rule Manipulation CVE-2026-4056 5.4 normaandersonfrank March 23, 2026

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