CVE-2025-9085

MEDIUM

WordPress User Registration & Membership <4.3.0 - SQL Injection

Title source: llm

Description

The User Registration & Membership plugin for WordPress is vulnerable to SQL Injection via the 's' parameter in version 4.3.0. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

References (4)

Core 4

Core References

Product

https://plugins.trac.wordpress.org/browser/user-registration/tags/4.3.0/modules/membership/includes/Admin/Members/MembersListTable.php#L45

Product

https://plugins.trac.wordpress.org/browser/user-registration/tags/4.3.0/modules/membership/includes/Admin/Repositories/MembersRepository.php#L116

Product

https://plugins.trac.wordpress.org/changeset/3351639/user-registration/tags/4.4.0/modules/membership/includes/Admin/Repositories/MembersRepository.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/ba326241-46a3-4891-a180-d7977f4e83ed?source=cve

Scores

CVSS v3 4.9

EPSS 0.0032

EPSS Percentile 23.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-89

Status published

Products (2)

wpeverest/User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin < 4.3.0

wpeverest/User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder < 4.3.0

Published Sep 06, 2025

Tracked Since Feb 18, 2026