FOX – Currency Switcher Professional for WooCommerce <= 1.4.6 - Authenticated (Subscriber+) Authorization Bypass via User-Controlled Key to 'wooc_order_user_roles' Parameter
Strategic Overview
- Status
- Patched in 1.4.7
- Affected Plugin
- FOX – Currency Switcher Professional for WooCommerce
- Affected Version
<= 1.4.6- CVSS
- 4.3Medium
- Weakness type
- CWE-639 · Authorization Bypass Through User-Controlled Key
- CVE
CVE-2026-9241
At a glance
CVE-2026-9241 is a medium-severity Authorization Bypass Through User-Controlled Key vulnerability in the FOX WordPress plugin, affecting versions <= 1.4.6. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 1.4.7; sites on affected versions should update now. Disclosed May 2026, reported by Long Lagon.
Vulnerability Overview
The FOX – Currency Switcher Professional for WooCommerce plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to and including 1.4.6. This is due to the `get_value()` function in `classes/fixed/fixed_user_role.php` trusting the attacker-controlled `$_REQUEST['wooc_order_user_roles']` parameter to determine the user's role context for role-based price resolution without any validation, allowing it to override the legitimate role data derived from the authenticated user's session object via `$user->roles`. This makes it possible for authenticated attackers, with Subscriber-level access and above, to impersonate higher-privileged roles — such as wholesale customer or administrator — and obtain discounted or otherwise restricted pricing that should not be available to their actual role. This vulnerability only has practical impact when the fixed user-role pricing feature is enabled and at least one product has a privileged-role price configured.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.
CWE-639: Authorization Bypass Through User-Controlled Key
FOX <= 1.4.6 carries this weakness at wooc_order_user_roles, and reaching it takes an account at Subscriber level or above. Authorization bypass through a user-controlled key, often called insecure direct object reference, means the application looks up a record by an identifier from the request without checking that the caller owns it.
Changing a number in the request is enough to read or modify other users' records, which on commerce and membership sites means customer data. For FOX the fix is 1.4.7: builds <= 1.4.6 are affected, anything from 1.4.7 onward is not.
Remediation
Update to version 1.4.7, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: FOX 1.4.7 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
Related records
Other vulnerabilities in FOX – Currency Switcher Professional for WooCommerce
- 8.8CVE-2021-24566: WOOCS LFI
CVE-2021-24566 - 8.1CVE-2026-4094: FOX Authenticated (Contributor+) Configuration Deletion
CVE-2026-4094 - 7.3CVE-2024-10640: The FOX Arbitrary Shortcode Execution
CVE-2024-10640 - 7.3CVE-2024-8271: FOX Arbitrary Shortcode Execution
CVE-2024-8271 - 7.2CVE-2026-57319: FOX Stored XSS
CVE-2026-57319 - 6.5CVE-2024-3734: FOX Arbitrary Shortcode Execution
CVE-2024-3734 - 6.4CVE-2022-4431: WOOCS <= 1.3.9.2 Stored Cross-Site Scripting
CVE-2022-4431 - 6.4CVE-2022-4431: WOOCS <= 1.3.9.3 Stored Cross-Site Scripting
CVE-2022-4431
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