CVE-2025-22363: Allada T-shirt Designer Auth Bypass Flaw

CVE-2025-22363 Overview

CVE-2025-22363 is a Missing Authorization vulnerability [CWE-862] in the Hermann LAHAMI Allada T-shirt Designer for WooCommerce plugin. The flaw affects all plugin versions up to and including 1.1. Attackers can reach protected functionality over the network without any authentication or user interaction. The issue results from broken access control, allowing unauthorized actors to trigger plugin actions that should be restricted to privileged users. Successful exploitation impacts data integrity within the affected WooCommerce store. The vulnerability was published to the National Vulnerability Database (NVD) on January 7, 2025.

Critical Impact
Unauthenticated attackers can invoke restricted plugin functionality remotely, modifying data on affected WooCommerce sites without user interaction.

Affected Products

Allada T-shirt Designer for WooCommerce plugin versions up to and including 1.1
WordPress sites running WooCommerce with the allada-tshirt-designer-for-woocommerce plugin installed
Vendor: Hermann LAHAMI

Discovery Timeline

2025-01-07 - CVE-2025-22363 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-22363

Vulnerability Analysis

The vulnerability is a Broken Access Control issue in the Allada T-shirt Designer for WooCommerce plugin. The plugin exposes functionality without verifying that the requesting user holds the required capability or role. Attackers reach the vulnerable endpoint over the network, without credentials, and without tricking a legitimate user. The confidentiality impact is none, but the integrity impact is low, indicating that attackers can modify limited data handled by the plugin. Availability is not affected. The issue affects all plugin versions from initial release through version 1.1.

Root Cause

The plugin fails to enforce authorization checks on one or more of its handlers. WordPress plugins typically enforce access control using current_user_can() capability checks and nonce verification through check_admin_referer() or wp_verify_nonce(). The affected code path in allada-tshirt-designer-for-woocommerce omits these checks. As a result, the server processes requests from any origin as if they were authorized, matching the definition of CWE-862: Missing Authorization.

Attack Vector

The attack vector is network-based with low complexity. An attacker sends a crafted HTTP request directly to the vulnerable endpoint exposed by the plugin, typically through admin-ajax.php, a REST route, or an admin-post handler. No authentication token, session cookie, or user interaction is required. The Patchstack Vulnerability Report provides additional context on the affected endpoint and request pattern.

No verified proof-of-concept code is available in public sources at the time of writing. Refer to the Patchstack advisory for technical details on the affected function.

Detection Methods for CVE-2025-22363

Indicators of Compromise

Unexpected POST requests to /wp-admin/admin-ajax.php referencing plugin actions tied to allada-tshirt-designer-for-woocommerce from unauthenticated sessions
Modifications to WooCommerce product design records, customizations, or plugin option rows without a corresponding administrator login event
Web server access logs containing repeated requests to plugin endpoints from a single external IP within a short window

Detection Strategies

Query WordPress plugin inventory across managed sites and flag installations of allada-tshirt-designer-for-woocommerce at version 1.1 or lower
Correlate HTTP access logs against WordPress authentication events to identify plugin actions invoked without a preceding authenticated session
Deploy a Web Application Firewall (WAF) rule that blocks unauthenticated calls to the plugin's action handlers

Monitoring Recommendations

Forward WordPress audit logs, web server access logs, and WAF telemetry to a centralized SIEM for correlation
Alert on anomalous write operations to WooCommerce database tables originating from PHP request contexts without an authenticated user_id
Track outbound egress from the WordPress host for signs of follow-on activity after suspected exploitation

How to Mitigate CVE-2025-22363

Immediate Actions Required

Identify all WordPress sites running the Allada T-shirt Designer for WooCommerce plugin at version 1.1 or earlier
Disable or uninstall the plugin until a patched version is released and verified
Review WooCommerce product data, design submissions, and plugin settings for unauthorized modifications since the plugin was installed
Restrict administrative endpoints such as admin-ajax.php and the REST API behind a WAF or reverse proxy allowlist where feasible

Patch Information

At the time of publication, the vendor advisory referenced through Patchstack lists affected versions from initial release through 1.1. Site administrators should monitor the Patchstack Vulnerability Report and the plugin's WordPress.org page for a fixed release. Apply the patched version as soon as it becomes available and validate that authorization checks are enforced on all plugin endpoints.

Workarounds

Deactivate the allada-tshirt-designer-for-woocommerce plugin until a fixed release is available
Add WAF rules that reject unauthenticated requests to the plugin's AJAX or REST endpoints
Restrict access to /wp-admin/ and /wp-json/ paths by source IP where operationally feasible
Enforce least-privilege roles on WooCommerce sites and audit administrator accounts for unexpected changes

bash

# Example: block unauthenticated access to the plugin's AJAX actions at the web server
# Nginx snippet - place inside the WordPress server block
location = /wp-admin/admin-ajax.php {
    if ($arg_action ~* "allada_tshirt|allada-tshirt-designer") {
        # Require a valid logged-in WordPress cookie
        if ($http_cookie !~* "wordpress_logged_in_") {
            return 403;
        }
    }
    include fastcgi_params;
    fastcgi_pass php_upstream;
}