TI-2025-02874 Aliases CVE-2025-3282 GHSA-5vm9-7r3m-24r6

Authorization bypass in wpeverest User Registration & Membership – Free & Paid…

LOW 30CWE-639Published 2025-04-12 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.3 via the user_registration_membership_register_member() due to missing validation on the 'membership_id' user controlled key. This makes it possible for unauthenticated attackers to update any user's membership to any other active or non-active membership type.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00288 21st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
wpeverest	User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder	up to 4.1.3	—	No fix listed	CNA

User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder Vendorwpeverest Affected up to 4.1.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:wpeverest:user_registration_\&_membership:::::free:wordpress::	before 4.1.4	Vulnerable	wpeverest

cpe:2.3:a:wpeverest:user_registration_\&_membership:*:*:*:*:free:wordpress:*:* Versions before 4.1.4 Vulnerable ·wpeverest

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-3282
2026-10-03 Alias added: GHSA-5vm9-7r3m-24r6

References

Patch 1

https://plugins.trac.wordpress.org/changeset/3268617/user-registration/trunk/modules/membership/includes/AJAX.php

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/c525b41c-dca5-442a-927e-4583cb303ed1?source=cve

TI-2025-02262 User Registration & Membership < 4.1.3 - Authentication Bypass CVSS 3.1HIGH 8.1
TI-2025-02232 User Registration & Membership < 4.1.2- Unauthenticated Privilege Escalation CVSS 3.1HIGH 8.1
TI-2023-12191 WordPress User Registration plugin <= 2.3.2.1 - Authenticated PHP Object Injection vulnerability CVSS 3.1HIGH 8.8
TI-2025-26142 WordPress User Registration plugin < 4.2.0 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2024-01599 Cross-site scripting in wpeverest User Registration & Membership – Free & Paid… CVSS 3.1MEDIUM 6.1
TI-2025-22169 WordPress User Registration plugin <= 4.0.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences