7.5
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
The WP Forms Connector plugin for WordPress is vulnerable to SQL Injection via the 'order' parameter of the /wp-json/wp/v3/post/list REST endpoint in versions up to and including 1.8. This is due to insufficient escaping on the user-supplied 'order' parameter (read directly from $_GET['order'] into $shorting) and the lack of sufficient preparation on the existing SQL query in the listPost() function, where the value is concatenated unquoted into the ORDER BY clause and executed via $wpdb->get_results() without $wpdb->prepare(). The endpoint is registered with permission_callback '__return_true' and performs only a broken header-based check that validates the supplied 'Username' corresponds to an administrator account while never verifying the 'Password'. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Basic Information
ID
CVE-2026-9179
Source
Wordfence
Published
Jun 24, 2026 at 05:33
Affected Product
Vendor
hancock11
Product
WP Forms Connector
Affected Versions
hancock11 WP Forms Connector 0
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/2cd53590-ded1-4e68-a9a3-aa1d2d880b80
- plugins.trac.wordpress.org /browser/wp-forms-connector/tags/1.8/WP-Forms-Connector.php
- plugins.trac.wordpress.org /browser/wp-forms-connector/tags/1.8/WP-Forms-Connector.php
- plugins.trac.wordpress.org /browser/wp-forms-connector/tags/1.8/WP-Forms-Connector.php