Lumise Product Designer for WooCommerce (<= 2.1.1) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/lumise-product-designer-for-woocommerce--2.1.1/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioThu, 23 Jul 2026 08:18:58 +0000CVE-2026-9713: Lumise Product Designer for WooCommerce Plugin SQL Injectionhttps://feed.craftedsignal.io/briefs/2026-07-lumise-woocommerce-sqli/Thu, 23 Jul 2026 08:18:58 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-07-lumise-woocommerce-sqli/The Lumise Product Designer for WooCommerce plugin for WordPress, in versions up to and including 2.1.1, is vulnerable to SQL Injection via the 'id' and 'table' parameters within an uploaded cart JSON file processed by the checkout AJAX action, allowing unauthenticated attackers to extract sensitive database information.A critical SQL Injection vulnerability, tracked as CVE-2026-9713, affects the Lumise Product Designer for WooCommerce plugin for WordPress, impacting all versions up to and including 2.1.1. This flaw allows unauthenticated attackers to exploit the 'id' and 'table' parameters found within an uploaded cart JSON file. These parameters are handled by the plugin's checkout AJAX action, specifically within the find_resource() function, where they are insufficiently escaped before being directly appended to a raw SQL query. Neither wp_magic_quotes nor $wpdb->prepare() adequately protect these inputs. Attackers can leverage this vulnerability to inject additional SQL queries, enabling them to extract sensitive information from the underlying WordPress database, posing a significant risk to data confidentiality.

Attack Chain

  1. An unauthenticated attacker crafts a malicious JSON file containing specially formatted id and table parameters with SQL injection payloads.
  2. The attacker sends an HTTP POST request to the /wp-admin/admin-ajax.php endpoint on the vulnerable WordPress site, specifying the action=lumise_checkout parameter.
  3. The crafted JSON file is included in the request body as part of the "uploaded cart" data.
  4. The lumise_checkout AJAX action processes the request and calls the find_resource() function.
  5. Inside find_resource(), the malicious id and table parameters from the JSON file are directly interpolated into a raw SQL query without proper escaping or sanitization.
  6. The injected SQL commands execute against the WordPress database, allowing the attacker to bypass authentication and retrieve sensitive information.
  7. The attacker receives database query results, potentially containing user credentials, customer data, or other proprietary information, within the server's response.

Impact

Successful exploitation of CVE-2026-9713 allows unauthenticated attackers to extract sensitive data directly from the WordPress database. This can include user details, hashed passwords, order information, and other proprietary business data stored by the WooCommerce plugin. The compromise of such information can lead to severe privacy breaches, financial fraud, reputational damage, and further exploitation of the affected website and its users. Given the unauthenticated nature of the vulnerability, any internet-facing WordPress site using the affected plugin is at risk.

Recommendation

  • Patch CVE-2026-9713 on all affected WordPress installations running the Lumise Product Designer for WooCommerce plugin immediately by updating to a version greater than 2.1.1.
  • Deploy the Sigma rule below to your SIEM to detect attempts at exploiting CVE-2026-9713.
  • Review web server logs for HTTP POST requests to /wp-admin/admin-ajax.php containing action=lumise_checkout and suspicious SQL-like strings in the request body.
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