CVE-2025-22285 Overview
CVE-2025-22285 is a Missing Authorization vulnerability [CWE-862] in the Pallet Packaging for WooCommerce WordPress plugin developed by enituretechnology. The flaw affects all plugin versions from initial release through 1.1.15. Attackers exploit incorrectly configured access control security levels to reach functionality that should require elevated permissions. The vulnerability is remotely exploitable over the network without authentication or user interaction. Successful exploitation can compromise integrity and availability of affected WooCommerce stores running the plugin.
Critical Impact
Unauthenticated remote attackers can invoke plugin functions that lack proper authorization checks, affecting integrity and availability of WooCommerce sites running vulnerable versions.
Affected Products
- enituretechnology Pallet Packaging for WooCommerce plugin versions through 1.1.15
- WordPress sites running WooCommerce with the vulnerable plugin installed
- Any e-commerce deployment using pallet-packaging-for-woocommerce up to and including 1.1.15
Discovery Timeline
- 2025-04-04 - CVE-2025-22285 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-22285
Vulnerability Analysis
The vulnerability stems from missing authorization checks within the Pallet Packaging for WooCommerce plugin. WordPress plugins commonly expose AJAX handlers or REST endpoints registered through admin-ajax.php or the REST API. When these handlers omit capability verification via current_user_can() or nonce validation via check_ajax_referer(), unauthenticated visitors can invoke privileged actions.
The plugin exposes one or more endpoints that fail to enforce access control at the required security level. An attacker sends crafted HTTP requests directly to these endpoints. The plugin processes the request without verifying the caller's role, capability, or authentication state.
The impact is limited to low integrity and low availability effects with no confidentiality impact. This scope suggests the vulnerable endpoints allow modification of plugin configuration or trigger operations that disrupt store functionality but do not directly expose sensitive data.
Root Cause
The root cause is a broken access control implementation categorized under [CWE-862] Missing Authorization. Plugin functions that alter state or trigger backend operations do not validate whether the requesting user holds the required WooCommerce or WordPress capabilities. This class of flaw is common in WordPress plugins that register callbacks through add_action('wp_ajax_nopriv_*') or REST routes without a permission_callback.
Attack Vector
An unauthenticated attacker sends HTTP requests to the vulnerable plugin endpoints over the network. Because privileges required are none and user interaction is not needed, the attack can be automated and executed at scale against WordPress sites indexed by search engines or plugin fingerprinting tools. Refer to the Patchstack WordPress Vulnerability Advisory for endpoint specifics.
Detection Methods for CVE-2025-22285
Indicators of Compromise
- Unexpected POST requests to /wp-admin/admin-ajax.php with plugin-specific action parameters originating from unauthenticated sessions
- Requests to WordPress REST routes namespaced under the pallet packaging plugin from external IP addresses
- Modifications to WooCommerce shipping or packaging configuration without a corresponding administrator session
- Anomalous error entries in wp-content/debug.log referencing plugin functions
Detection Strategies
- Inventory WordPress installations and identify sites running pallet-packaging-for-woocommerce at version 1.1.15 or earlier
- Deploy web application firewall rules that log unauthenticated calls to plugin AJAX and REST endpoints
- Correlate WordPress access logs with WooCommerce audit logs to identify configuration changes without matching admin authentication events
Monitoring Recommendations
- Enable verbose logging on admin-ajax.php and REST API requests, capturing the action parameter and originating IP
- Alert on repeated unauthenticated calls to plugin endpoints from a single source over short intervals
- Track plugin version drift across WordPress fleets and flag any host still running versions at or below 1.1.15
How to Mitigate CVE-2025-22285
Immediate Actions Required
- Update the Pallet Packaging for WooCommerce plugin to a version above 1.1.15 as soon as the vendor publishes a fixed release
- Audit WordPress installations to confirm no site is running the vulnerable plugin version
- Review WooCommerce configuration and shipping settings for unauthorized changes
Patch Information
Consult the Patchstack WordPress Vulnerability Advisory for current patch availability and version guidance. The advisory identifies all versions through 1.1.15 as affected. Site administrators should apply the vendor-supplied update immediately upon release.
Workarounds
- Disable and remove the Pallet Packaging for WooCommerce plugin until a patched version is installed
- Restrict access to /wp-admin/admin-ajax.php and REST API routes from untrusted networks using a web application firewall
- Apply virtual patching rules through a WAF to block requests targeting the vulnerable plugin actions
# Example WAF rule concept to block unauthenticated calls to plugin endpoints
# Deny POST requests to admin-ajax.php with plugin-specific actions when no valid auth cookie is present
SecRule REQUEST_URI "@streq /wp-admin/admin-ajax.php" \
"chain,deny,status:403,id:1002285,msg:'Block unauth pallet-packaging plugin action'"
SecRule ARGS:action "@rx ^(enitureteam|pallet_packaging)_" \
"chain"
SecRule &REQUEST_COOKIES:wordpress_logged_in_ "@eq 0"
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
