CVE-2025-3281: CWE-639 Authorization Bypass Through User-Controlled Key in wpeverest User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
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.
AI Analysis
Technical Summary
This vulnerability arises from missing validation on a user-controlled 'member_id' key within the create_stripe_subscription() function of the affected WordPress plugin. Due to this insecure direct object reference, attackers without authentication can delete user accounts arbitrarily. The vulnerability affects all versions up to and including 4.2.1. The CVSS vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but low integrity impact. No patch or vendor advisory is currently available to confirm remediation status.
Potential Impact
An unauthenticated attacker can delete arbitrary user accounts registered via the vulnerable plugin, impacting the integrity of user data. There is no direct confidentiality or availability impact reported. The vulnerability could disrupt user management and potentially cause denial of service for affected users by account deletion.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the affected plugin's functionality or disabling it if feasible. Monitor for updates from the vendor or WordPress plugin repository for patches addressing this issue.
CVE-2025-3281: CWE-639 Authorization Bypass Through User-Controlled Key in wpeverest User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from missing validation on a user-controlled 'member_id' key within the create_stripe_subscription() function of the affected WordPress plugin. Due to this insecure direct object reference, attackers without authentication can delete user accounts arbitrarily. The vulnerability affects all versions up to and including 4.2.1. The CVSS vector indicates network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but low integrity impact. No patch or vendor advisory is currently available to confirm remediation status.
Potential Impact
An unauthenticated attacker can delete arbitrary user accounts registered via the vulnerable plugin, impacting the integrity of user data. There is no direct confidentiality or availability impact reported. The vulnerability could disrupt user management and potentially cause denial of service for affected users by account deletion.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the affected plugin's functionality or disabling it if feasible. Monitor for updates from the vendor or WordPress plugin repository for patches addressing this issue.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2025-04-04T15:15:57.202Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d981cc4522896dcbdaa82
Added to database: 5/21/2025, 9:08:44 AM
Last enriched: 4/9/2026, 9:27:56 PM
Last updated: 5/13/2026, 3:41:40 PM
Views: 147
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