Email Customizer For Woocommerce Pro
Monthly
Remote code execution in ThemeHigh's Email Customizer for WooCommerce (Pro) through version 3.9.5 allows any authenticated user with subscriber-level access or higher to write attacker-controlled PHP into executable files inside the WordPress uploads directory through the plugin's send_test_mail() function, leading to full site compromise. The assessed vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (8.8) makes clear that the low-privilege account requirement is the main gate; exposure is greatest on WooCommerce stores that permit open customer/subscriber self-registration rather than manual account approval. Code execution also depends on the server permitting PHP to run from the uploads path, so sites that already harden that directory are materially less exposed, and no public exploit code has been identified at time of analysis.
Remote code execution in ThemeHigh's Email Customizer for WooCommerce (Pro) through version 3.9.5 allows any authenticated user with subscriber-level access or higher to write attacker-controlled PHP into executable files inside the WordPress uploads directory through the plugin's send_test_mail() function, leading to full site compromise. The assessed vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (8.8) makes clear that the low-privilege account requirement is the main gate; exposure is greatest on WooCommerce stores that permit open customer/subscriber self-registration rather than manual account approval. Code execution also depends on the server permitting PHP to run from the uploads path, so sites that already harden that directory are materially less exposed, and no public exploit code has been identified at time of analysis.