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8.1

WordPress User Registration & Membership Plugin Allows Unauthorized Access

CVE-2025-2594 · published 1 year ago
Summary

The User Registration & Membership WordPress plugin has a security weakness that can let attackers pretend to be any user, including site administrators. This could allow them to access sensitive areas of the site or perform actions on behalf of others. To protect your site, update to version 4.1.3 or later, or remove the Membership Addon if possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
wpeverest user_registration_\&_membership < 4.1.3
< 5.1.3
cpe:2.3:a:wpeverest:user_registration_\&_membership:*:*:*:*:free:wordpress:*:*
Original advisory text
The User Registration & Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any us...
The User Registration & Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
8.1 High
Exploitation
9% chance of attack within 30 days
Timeline
Published22 Apr 2025
Updated15 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-2594 · NVD
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