CVE-2024-44038: Sunshine Photo Cart Auth Bypass Flaw

CVE-2024-44038 Overview

CVE-2024-44038 is a Missing Authorization vulnerability affecting the Sunshine Photo Cart WordPress plugin. This broken access control flaw allows attackers to exploit incorrectly configured access control security levels, potentially gaining unauthorized access to protected functionality and data within WordPress sites using this plugin.

Critical Impact

This vulnerability allows unauthenticated attackers to bypass authorization controls and access protected resources, potentially leading to unauthorized data access, modification, or complete site compromise.

Affected Products

• Sunshine Photo Cart WordPress Plugin versions up to and including 3.2.9
• WordPress installations using the sunshine-photo-cart plugin

Discovery Timeline

• 2024-11-01 - CVE CVE-2024-44038 published to NVD
• 2026-04-01 - Last updated in NVD database

Technical Details for CVE-2024-44038

Vulnerability Analysis

This vulnerability stems from Missing Authorization (CWE-862) in the Sunshine Photo Cart WordPress plugin. The plugin fails to properly implement authorization checks on certain functionality, allowing attackers to access resources or perform actions that should be restricted to authenticated or privileged users.

The broken access control vulnerability enables unauthenticated attackers to exploit the plugin's security mechanisms remotely without any user interaction. This represents a significant security gap in WordPress environments where the plugin is deployed, as attackers can potentially access sensitive photo cart data, customer information, or administrative functions without proper authentication or authorization verification.

Root Cause

The root cause of CVE-2024-44038 is the absence of proper authorization verification in the Sunshine Photo Cart plugin. The plugin does not adequately check whether the requesting user has the necessary permissions to access certain endpoints or perform specific actions. This missing authorization check allows any user, including unauthenticated visitors, to bypass intended access controls and interact with protected plugin functionality.

Attack Vector

The attack vector for this vulnerability is network-based, requiring no user interaction or prior authentication. An attacker can exploit this vulnerability by directly accessing vulnerable plugin endpoints without valid credentials. The attack can be executed remotely from any network location that can reach the target WordPress installation. Due to the missing authorization checks, the plugin processes these requests as if they were made by an authorized user, granting access to restricted functionality or data.

Detection Methods for CVE-2024-44038

Indicators of Compromise

• Unusual access patterns to Sunshine Photo Cart plugin endpoints from unauthenticated sessions
• Unexpected data access or modifications in photo cart galleries and customer records
• Web server access logs showing requests to plugin endpoints without corresponding authentication events
• Anomalous plugin-related API calls that bypass normal user workflow

Detection Strategies

• Monitor WordPress access logs for requests to sunshine-photo-cart plugin endpoints without authentication headers
• Implement Web Application Firewall (WAF) rules to detect and alert on suspicious plugin access patterns
• Review WordPress audit logs for unauthorized access to photo cart administrative functions
• Deploy endpoint detection solutions capable of identifying unauthorized WordPress plugin interactions

Monitoring Recommendations

• Enable detailed logging for all Sunshine Photo Cart plugin operations
• Configure alerts for access attempts to protected plugin resources from unauthenticated users
• Monitor for bulk data access or unusual export activities through the plugin
• Implement real-time security monitoring on WordPress installations using affected plugin versions

How to Mitigate CVE-2024-44038

Immediate Actions Required

• Update Sunshine Photo Cart plugin to a version newer than 3.2.9 immediately
• Audit access logs for signs of exploitation prior to patching
• Review and verify all authorization controls within WordPress installations
• Consider temporarily disabling the plugin if an immediate update is not available

Patch Information

Organizations using the Sunshine Photo Cart WordPress plugin should update to the latest available version that addresses this vulnerability. Consult the Patchstack Vulnerability Report for detailed patch information and remediation guidance. After updating, verify that proper authorization checks are functioning correctly for all protected plugin functionality.

Workarounds

• Implement additional access control at the web server level using .htaccess rules or nginx configurations to restrict access to plugin endpoints
• Deploy a Web Application Firewall (WAF) with rules to block unauthorized access attempts to the plugin
• Disable the Sunshine Photo Cart plugin entirely until a patched version can be applied
• Use WordPress security plugins to add additional authorization layers while awaiting an official fix

# Example .htaccess restriction for plugin directory
<Directory "/wp-content/plugins/sunshine-photo-cart">
    Order Deny,Allow
    Deny from all
    Allow from 127.0.0.1
    # Add trusted IP addresses as needed
</Directory>