Unauthenticated Order Data Exposure in Track Orders for WooCommerce

Executive Summary

This vulnerability affects the Track Orders for WooCommerce WordPress plugin before version 1.2.7. It allows unauthenticated attackers to access a customer's billing details by providing their email address without verifying order ownership. This exposes sensitive personally identifiable information (PII) such as name, email, phone number, postal address, and order history.

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Detection Guidance

To detect this vulnerability, check if the Track Orders for WooCommerce plugin version is below 1.2.7. You can use commands like 'wp plugin list' in WordPress CLI or inspect the plugin files directly. If the version is outdated, the system is vulnerable.

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Impact Analysis

Unauthenticated attackers can exploit this to steal customer data by simply entering an email address. This leads to privacy breaches, potential identity theft, and misuse of personal information. Businesses using the vulnerable plugin risk reputational damage and legal consequences due to exposed customer data.

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Compliance Impact

This vulnerability likely violates GDPR and other privacy regulations by failing to protect personal data. GDPR requires strict controls for PII access and disclosure. A breach could result in fines, legal penalties, and mandatory breach notifications under GDPR Article 33 and 34.

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Mitigation Strategies

Immediately update the Track Orders for WooCommerce plugin to version 1.2.7 or later. If updating is not possible, consider disabling the plugin temporarily until a patch is applied. Review access logs for suspicious requests querying customer data via email addresses.

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