CVE-2025-1511

MEDIUM

User Registration & Membership < 4.0.4 - Unauthenticated Reflected Cross-Site Scripting via 's' Parameter

Title source: llm

Description

The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in all versions up to, and including, 4.0.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

References (3)

Core 3

Core References

Product

https://plugins.trac.wordpress.org/browser/user-registration/tags/4.0.2/modules/membership/includes/Admin/Membership/ListTable.php#L246

Patch

https://plugins.trac.wordpress.org/changeset/3246826/user-registration/tags/4.1.0/modules/membership/includes/Admin/Membership/ListTable.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/0e0bee7c-8dce-421c-af16-7e5152797e6c?source=cve

Scores

CVSS v3 6.1

EPSS 0.0029

EPSS Percentile 21.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

wpeverest/User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder < 4.0.4

wpeverest/user_registration < 4.1.0

Published Feb 28, 2025

Tracked Since Feb 18, 2026