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THREATINT
PUBLISHED

CVE-2025-3281

User Registration & Membership – Custom Registration Form, Login Form, and User Profile <= 4.2.1 - Insecure Direct Object Reference to Unauthenticated Limited User Deletion



Description

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, 4.2.1 via the create_stripe_subscription() function, due to missing validation on the 'member_id' user controlled key. This makes it possible for unauthenticated attackers to delete arbitrary user accounts that have registered through the plugin.

Reserved 2025-04-04 | Published 2025-05-06 | Updated 2025-05-06 | Assigner Wordfence


MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-639 Authorization Bypass Through User-Controlled Key

Product status

Default status
unaffected

*
affected

Timeline

2025-05-05:Disclosed

Credits

wesley finder

References

www.wordfence.com/...-b6bf-4c56-b6cd-db0b8a6ce8b6?source=cve

plugins.trac.wordpress.org/...s/membership/includes/AJAX.php

plugins.trac.wordpress.org/...s/membership/includes/AJAX.php

cve.org (CVE-2025-3281)

nvd.nist.gov (CVE-2025-3281)

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https://cve.threatint.eu/CVE/CVE-2025-3281

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