CVE-2026-11421
6.5 MEDIUMPublished 2026-08-05 · Updated 2026-08-05
AI risk analysis
- Summary
- The flaw is a SQL Injection vulnerability in the ERP: Complete HR, Accounting & CRM Suite plugin due to insufficient parameter escaping and direct query interpolation, allowing authenticated attackers with specific roles to extract sensitive information from the database.
- Exploitability
- Exploitation requires an attacker to have the CRM Agent role or higher and the erp_crm_list_contact capability. The vulnerability is relatively straightforward given these preconditions.
- Blast radius
- If exploited, this could lead to significant data breaches affecting user and business-sensitive information stored in the database.
- Prioritized remediation
- Update the plugin to the latest version that addresses the SQL Injection issue or uninstall the vulnerable plugin immediately.
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-89
All references
- https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/includes/functions-people.php#L203
- https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/includes/functions-people.php#L228
- https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/CRM.php
- https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/includes/AjaxHandler.php#L180
- https://plugins.trac.wordpress.org/browser/erp/tags/1.17.4/modules/crm/includes/functions-customer.php#L2376
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3577284%40erp%2Ftrunk%2Fmodules%2Fcrm%2Fincludes%2Ffunctions-customer.php&old=3479082%40erp%2Ftrunk%2Fmodules%2Fcrm%2Fincludes%2Ffunctions-customer.php&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c8f3c96b-9a78-47cb-9266-ff87d9409160?source=cve
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.