The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.9.4 via Shortcode. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data including emails as well as hashed passwords of any user.

The Oliver POS – A WooCommerce Point of Sale (POS) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4.2.3 via the logging functionality. This makes it possible for unauthenticated attackers to extract sensitive data including the plugin's clientToken, which in turn can be used to change user account information including emails and account type. This allows attackers to then change account passwords resulting in a complete site takeover. Version 2.4.2.3 disabled logging but left sites with existing log files vulnerable.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SysBasics Customize My Account for WooCommerce allows Reflected XSS. This issue affects Customize My Account for WooCommerce: from n/a through 2.8.22.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in tahminajannat URL Shortener | Conversion Tracking | AB Testing | WooCommerce allows Reflected XSS. This issue affects URL Shortener | Conversion Tracking | AB Testing | WooCommerce: from n/a through 9.0.2.

The HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.11.2 due to insufficient input sanitization and output escaping of a campaign name. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Return Refund and Exchange For WooCommerce – Return Management System, RMA Exchange, Wallet And Cancel Order Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.4.5 via several functions due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to overwrite linked refund image attachments, overwrite refund request message, overwrite order messages, and read order messages of other users.

The Return Refund and Exchange For WooCommerce – Return Management System, RMA Exchange, Wallet And Cancel Order Features plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.4.5 via the 'attachment' directory. This makes it possible for unauthenticated attackers to extract sensitive data stored insecurely in the /wp-content/attachment directory which can contain file attachments for order refunds.

The Avada | Website Builder For WordPress & WooCommerce theme for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 7.11.13. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.9.5. This is due to the presence of a shortcode that will generate a confirmation link with a placeholder email. This makes it possible for authenticated attackers, with Contributor-level access and above, to generate a verification link for any unverified user and log into the account. The 'Fine tune placement' option must be enabled in the plugin settings in order to exploit the vulnerability.

The Discover the Best Woocommerce Product Brands Plugin for WordPress – Woocommerce Brands Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'product_brand' shortcode in all versions up to, and including, 1.3.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.