CVE-2026-24613: Ecwid Shopping Cart Auth Bypass Flaw

CVE-2026-24613 Overview

CVE-2026-24613 is a Missing Authorization vulnerability (CWE-862) affecting the Ecwid Shopping Cart WordPress plugin developed by Ecwid by Lightspeed Ecommerce Shopping Cart. This vulnerability allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized access to sensitive functionality or data within the e-commerce plugin.

The vulnerability stems from a broken access control implementation where proper authorization checks are not enforced, allowing unauthenticated users to access protected resources or functions that should require proper authentication or elevated privileges.

Critical Impact

Unauthenticated attackers can bypass access control mechanisms in the Ecwid Shopping Cart plugin, potentially exposing sensitive e-commerce data or allowing unauthorized actions on WordPress sites running vulnerable versions.

Affected Products

• Ecwid Shopping Cart WordPress Plugin versions up to and including 7.0.5
• WordPress sites using the ecwid-shopping-cart plugin
• E-commerce storefronts powered by Ecwid by Lightspeed

Discovery Timeline

• 2026-01-23 - CVE-2026-24613 published to NVD
• 2026-01-26 - Last updated in NVD database

Technical Details for CVE-2026-24613

Vulnerability Analysis

This vulnerability is classified as CWE-862 (Missing Authorization), which occurs when a software component does not perform an authorization check when an actor attempts to access a resource or perform an action. In the context of the Ecwid Shopping Cart plugin, certain endpoints or functionality lack proper capability checks, allowing unauthorized users to interact with protected features.

The vulnerability is network-accessible, meaning remote attackers can exploit it without requiring any privileges or user interaction. While the impact is limited to confidentiality exposure rather than full system compromise, the unauthorized information disclosure could reveal sensitive e-commerce or customer data managed by the plugin.

Root Cause

The root cause of CVE-2026-24613 lies in the absence of proper authorization verification within the Ecwid Shopping Cart plugin. WordPress plugins are expected to implement capability checks using functions like current_user_can() or similar authorization mechanisms before performing privileged operations or exposing sensitive data. When these checks are missing or improperly configured, the access control model fails to enforce the intended security boundaries.

Attack Vector

The attack vector for this vulnerability is network-based, requiring no authentication or user interaction. An attacker can exploit this vulnerability by:

1. Identifying WordPress installations running the vulnerable Ecwid Shopping Cart plugin (versions ≤ 7.0.5)
2. Sending crafted HTTP requests to plugin endpoints that lack proper authorization checks
3. Accessing functionality or data that should be restricted to authenticated or privileged users

The exploitation complexity is low, making this vulnerability accessible to attackers with minimal technical expertise. The vulnerability allows information disclosure without requiring any privileges, though the scope is unchanged (affecting only the vulnerable component itself).

For detailed technical information about this vulnerability, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2026-24613

Indicators of Compromise

• Unusual HTTP requests to Ecwid Shopping Cart plugin endpoints from unauthenticated sources
• Access logs showing requests to plugin-specific AJAX handlers or REST endpoints without proper authentication tokens
• Unexpected data access patterns in e-commerce logs indicating potential information disclosure
• Anomalous traffic patterns targeting /wp-content/plugins/ecwid-shopping-cart/ paths

Detection Strategies

• Monitor WordPress access logs for requests to Ecwid Shopping Cart plugin endpoints from external IP addresses
• Implement Web Application Firewall (WAF) rules to detect and block suspicious requests to plugin functionality
• Deploy SentinelOne Singularity XDR to identify reconnaissance and exploitation attempts targeting WordPress plugins
• Audit plugin activity logs for unauthorized access attempts to protected resources

Monitoring Recommendations

• Enable verbose logging for the Ecwid Shopping Cart plugin to capture all access attempts
• Configure SIEM alerts for patterns matching broken access control exploitation attempts
• Monitor for bulk requests or automated scanning targeting WordPress plugin endpoints
• Review authentication bypass attempts in web server logs regularly

How to Mitigate CVE-2026-24613

Immediate Actions Required

• Update the Ecwid Shopping Cart plugin to a version newer than 7.0.5 immediately
• Review WordPress site logs for any evidence of unauthorized access to plugin functionality
• Implement additional access control measures at the web server or WAF level while awaiting patch deployment
• Consider temporarily disabling the plugin if a patched version is not yet available and the functionality is non-critical

Patch Information

The vulnerability affects Ecwid Shopping Cart plugin versions from the initial release through version 7.0.5. Site administrators should update to the latest available version through the WordPress plugin repository or download directly from the vendor. Verify the plugin version after update by navigating to Plugins > Installed Plugins in the WordPress admin dashboard.

For the complete vulnerability advisory and patch details, refer to the Patchstack Vulnerability Database.

Workarounds

• Implement IP-based access restrictions for WordPress admin and plugin functionality at the web server level
• Deploy a Web Application Firewall (WAF) with rules to block unauthorized access to plugin endpoints
• Use WordPress security plugins to enforce additional capability checks and access logging
• Restrict access to the WordPress wp-admin directory and AJAX endpoints to trusted networks only

# Apache .htaccess example to restrict plugin access
<Directory "/var/www/html/wp-content/plugins/ecwid-shopping-cart">
    # Allow only authenticated admin sessions
    <Files "*.php">
        Require all denied
        # Add exceptions for legitimate AJAX calls
        Require ip 192.168.1.0/24
    </Files>
</Directory>