Deserialization of Untrusted Data in Product Feed PRO for WooCommerce

Executive Summary

This vulnerability is a PHP Object Injection flaw in the WooCommerce Product Feed PRO plugin for WordPress. It allows attackers to inject malicious objects during deserialization, potentially leading to arbitrary code execution or other harmful actions on the server.

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Detection Guidance

To detect this vulnerability, check if your WordPress site is running Product Feed PRO for WooCommerce version 13.5.7 or earlier. Use the WordPress admin dashboard or run the command: wp plugin list --name=woo-product-feed-pro. If the version is vulnerable, update to 13.5.8 or later immediately.

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Impact Analysis

If exploited, this vulnerability could allow attackers to execute arbitrary code on your server, manipulate site data, or perform unauthorized actions. It requires the attacker to have shop manager privileges, but successful exploitation could lead to full system compromise.

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Compliance Impact

This vulnerability could potentially lead to unauthorized data access or manipulation, which may violate compliance requirements under GDPR or HIPAA if sensitive data is exposed or altered. The risk depends on the data processed by the plugin and the attacker's ability to exploit the flaw.

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Mitigation Strategies

Update the Product Feed PRO for WooCommerce plugin to version 13.5.8 or later immediately. Enable auto-updates for vulnerable plugins if using Patchstack.

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