CVE-2024-37210: AliNext Auth Bypass Vulnerability

CVE-2024-37210 Overview

CVE-2024-37210 is a Missing Authorization vulnerability [CWE-862] in the ali2woo AliNext WordPress plugin, also distributed as AliExpress Dropshipping with AliNext Lite. The flaw stems from incorrectly configured access control on plugin endpoints, allowing authenticated users with low privileges to reach functionality that should be restricted. The issue affects all AliNext versions up to and including 3.3.5. An attacker with a basic authenticated session can abuse the exposed actions to read sensitive plugin or store data managed by the plugin.

Critical Impact
Authenticated low-privilege users can bypass authorization checks on AliNext plugin endpoints, leading to confidentiality impact on data managed by the plugin.

Affected Products

ali2woo AliNext WordPress plugin (full version)
ali2woo AliNext Lite — AliExpress Dropshipping plugin
All AliNext releases up to and including version 3.3.5

Discovery Timeline

2026-06-17 - CVE CVE-2024-37210 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-37210

Vulnerability Analysis

The vulnerability is a broken access control flaw in the AliNext plugin's request handling. AJAX or REST actions registered by the plugin do not enforce a capability check appropriate to the sensitivity of the operation. WordPress dispatches the request to the plugin handler as long as the caller is authenticated, even when the user holds only a low-privilege role such as Subscriber. As a result, an attacker who can register or obtain any account on the affected WordPress site can invoke plugin functionality intended for store administrators. The CVSS impact profile indicates confidentiality loss without integrity or availability impact, consistent with unauthorized read access to plugin-managed data such as product imports, order metadata, or supplier configuration.

Root Cause

The root cause is missing or insufficient authorization checks on plugin endpoints. The handlers rely on authentication alone and omit current_user_can() capability validation or equivalent role gating. This pattern matches CWE-862 (Missing Authorization), where the application performs an action without verifying that the actor holds the required privilege.

Attack Vector

The attack vector is network-based and requires a valid low-privilege account on the target WordPress site. An attacker authenticates, then issues HTTP requests to the vulnerable plugin endpoints exposed under wp-admin/admin-ajax.php or the plugin's registered REST routes. Because the handler does not enforce role checks, the server returns data that should be restricted to administrators. No user interaction is required beyond the attacker's own session. Refer to the Patchstack advisory for AliNext Lite for advisory-level technical context.

Detection Methods for CVE-2024-37210

Indicators of Compromise

Unexpected POST requests to wp-admin/admin-ajax.php carrying AliNext-specific action parameters from non-administrator session cookies.
Requests to plugin REST routes under the ali2woo or alinext namespace originating from Subscriber-level users.
Spikes in authenticated traffic to AliNext endpoints from a small set of newly registered accounts.

Detection Strategies

Inspect web server and WordPress access logs for plugin endpoint invocations correlated with low-role user IDs.
Enable WordPress audit logging to record AJAX and REST calls along with the authenticated user role.
Compare the user role of the caller against the expected administrator role for each AliNext action handler.

Monitoring Recommendations

Alert on any AliNext endpoint access by accounts whose role is not Administrator or Shop Manager.
Track new user registrations followed within minutes by AliNext endpoint requests.
Monitor outbound responses from admin-ajax.php for unusually large payloads tied to plugin actions.

How to Mitigate CVE-2024-37210

Immediate Actions Required

Upgrade AliNext and AliNext Lite to a version later than 3.3.5 once the vendor publishes a fixed release.
Audit existing WordPress user accounts and remove or disable unused low-privilege users.
Disable open user registration on sites that do not require it by unsetting users_can_register.

Patch Information

The Patchstack advisory tracks remediation status for the AliNext Lite plugin. Site owners should consult the Patchstack WordPress vulnerability entry for the latest fixed version. Apply the vendor update through the WordPress plugin updater as soon as it is available, then verify the installed version is greater than 3.3.5.

Workarounds

Deactivate the AliNext plugin until a patched release is installed if the site does not depend on it for active operations.
Place the WordPress admin and AJAX endpoints behind a Web Application Firewall rule that blocks AliNext actions for non-administrator sessions.
Restrict access to wp-admin/admin-ajax.php and plugin REST routes by IP allowlist where feasible.

bash

# Configuration example: disable open registration and block AliNext AJAX for non-admins
wp option update users_can_register 0

# Example nginx rule to deny AliNext AJAX actions when no admin cookie is present
# location = /wp-admin/admin-ajax.php {
#     if ($arg_action ~* "^(a2w_|alinext_)") {
#         if ($http_cookie !~* "wordpress_logged_in_") { return 403; }
#     }
# }