wedevs ERP Complete HR, Accounting & CRM Suite Built for WooCommerce Plugin erp_crm_contact_advance_filter sql injection

Summaryinfo

A vulnerability has been found in wedevs ERP Complete HR, Accounting & CRM Suite Built for WooCommerce Plugin up to 1.17.4 and classified as critical. Affected is the function erp_crm_contact_advance_filter. This manipulation of the argument erpadvancefilter causes sql injection. This vulnerability is handled as CVE-2026-11421. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in wedevs ERP Complete HR, Accounting & CRM Suite Built for WooCommerce Plugin up to 1.17.4. Affected by this vulnerability is the function erp_crm_contact_advance_filter. The manipulation of the argument erpadvancefilter with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The ERP: Complete HR, Accounting & CRM Suite with WooCommerce CRM Support plugin for WordPress is vulnerable to SQL Injection via the 'erpadvancefilter' parameter in all versions up to, and including, 1.17.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. The handler runs the value through sanitize_text_field, which preserves single quotes, and the downstream erp_crm_contact_advance_filter() function interpolates it directly into a single-quoted SQL WHERE clause before execution via $wpdb->get_results(). This makes it possible for authenticated attackers, with the plugin-supplied CRM Agent role (or higher CRM Manager / WordPress admin) and the erp_crm_list_contact capability, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2026-11421 since 06/05/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/05/2026). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• wedevs

Name

• ERP Complete HR, Accounting & CRM Suite Built for WooCommerce Plugin

Version

• 1.17.0
• 1.17.1
• 1.17.2
• 1.17.3
• 1.17.4

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CPE 2.2info

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