The Subscriptions for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.0.0. This is due to the `save_meta_boxes()` function persisting the `_wps_plan_user_role` membership plan meta from `$_POST` without an allowlist that excludes privileged roles — the only validations applied, `sanitize_key()` and `wp_roles()->is_role()`, both accept `'administrator'` as a valid value, and the UI's `disabled` attribute on the role dropdown is a client-side-only control trivially bypassed via DevTools or a direct POST request; additionally, because the `wps_membership_plan` custom post type is registered with `capability_type => 'post'`, any user who can edit posts satisfies the `current_user_can('edit_post', $post_id)` guard in `save_meta_boxes()`. This makes it possible for authenticated attackers, with Contributor-level access and above, to escalate their privileges to Administrator by storing `'administrator'` as the role granted on membership acquisition, which the Pro companion plugin then applies via `add_role()` during membership lifecycle events. Successful exploitation requires the Subscriptions for WooCommerce Pro companion plugin to be active, as it is the component that reads the stored `_wps_plan_user_role` meta via `get_post_meta()` and calls `add_role()` to apply the role during membership lifecycle events.
Subscriptions for WooCommerce plugin for WordPress versions up to and including 2.0.0 contains a missing authorization vulnerability. This flaw allows authenticated users with shop manager-level access or higher to install and activate arbitrary plugins via an AJAX handler without proper permission checks. The vulnerability is identified as CWE-862 and has a high severity score of 7.2.
The Points and Rewards for WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.10.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to convert and drain any user's reward points into wallet balance, exfiltrate all users' emails and point balances to an attacker-controlled Klaviyo account, overwrite the site's Klaviyo public API key, block or unblock arbitrary users from the points system, and modify campaign banner and heading settings. The nonce used for authentication of these requests (wps-wpr-verify-nonce) is injected into every public-facing page via wp_localize_script(), and the wps_wpr_generate_custom_wallet handler is additionally registered on the wp_ajax_nopriv_ hook, meaning unauthenticated visitors can also obtain a valid nonce and exploit that specific action.
The Subscriptions for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `wps_sfw_admin_cancel_susbcription()` function in all versions up to, and including, 1.9.2. This is due to the function being hooked to the `init` action without any authentication or authorization checks, and only performing a non-empty check on the nonce parameter without actually validating it via `wp_verify_nonce()`. This makes it possible for unauthenticated attackers to cancel any active WooCommerce subscription by sending a crafted GET request with an arbitrary nonce value via the `wps_subscription_id` parameter.
The Wallet System for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'change_wallet_fund_request_status_callback' function in all versions up to, and including, 2.7.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to manipulate wallet withdrawal requests and arbitrarily increase their wallet balance or decrease other users' balances.
The Return Refund and Exchange For WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.5.5 via the wps_rma_fetch_order_msgs() due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read other user's order messages.
The Return Refund and Exchange For WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.5.5 via the 'wps_rma_cancel_return_request' AJAX endpoint due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete other users refund requests.
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WPSwings WooCommerce Ultimate Points And Rewards woocommerce-ultimate-points-and-rewards allows Retrieve Embedded Sensitive Data.This issue affects WooCommerce Ultimate Points And Rewards: from n/a through <= 2.10.2.
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPSwings WooCommerce Ultimate Gift Card woocommerce-ultimate-gift-card allows Blind SQL Injection.This issue affects WooCommerce Ultimate Gift Card: from n/a through <= 2.9.6.
The Ultimate Gift Cards for WooCommerce plugin for WordPress is vulnerable to boolean-based SQL Injection via the 'default_price' and 'product_id' parameters in all versions up to, and including, 3.1.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
The Wallet System for WooCommerce – Wallet, Wallet Cashback, Refunds, Partial Payment, Wallet Restriction plugin for WordPress is vulnerable to unauthorized access to functionality in all versions up to, and including, 2.6.2. This makes it possible for unauthenticated attackers to increase their own wallet balance, transfer balances between arbitrary users and initiate transfer requests from other users' wallets.
The Wallet System for WooCommerce – Wallet, Wallet Cashback, Refunds, Partial Payment, Wallet Restriction plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.6.2. This is due to missing or incorrect nonce validation in class-wallet-user-table.php. This makes it possible for unauthenticated attackers to modify wallet balances via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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 One Click Upsell Funnel for WooCommerce – Funnel Builder for WordPress, Create WooCommerce Upsell, Post-Purchase Upsell & Cross Sell Offers that Boost Sales & Increase Profits with Sales Funnel Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wps_wocuf_pro_yes shortcode in all versions up to, and including, 3.4.9 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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPSwings WooCommerce Ultimate Gift Card woocommerce-ultimate-gift-card allows Reflected XSS.This issue affects WooCommerce Ultimate Gift Card: from n/a through < 2.9.1.
The Ultimate Gift Cards for WooCommerce – Create, Redeem & Manage Digital Gift Certificates with Personalized Templates plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.6.6 via the wps_wgm_preview_email_template(). This makes it possible for unauthenticated attackers to read password protected and draft posts that may contain sensitive data.