Campcodes Online Loan Management System SQL Injection Vulnerability in ajax.php?action=save_plan

A SQL injection vulnerability has been identified in Campcodes Online Loan Management System version 1.0. The issue arises in the file ajax.php?action=save_plan, where the 'id' parameter is manipulated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication.

Impact

Exploitation of this vulnerability allows attackers to execute arbitrary SQL commands, potentially leading to unauthorized database access, data manipulation or deletion, exposure of sensitive information, and disruption of service.

Reproduction

To reproduce this vulnerability, send a POST request to ajax.php?action=save_plan with a crafted 'id' parameter that includes a SQL injection payload. The request can be made using tools like sqlmap, which can automate the exploitation of SQL injection vulnerabilities.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection, validate and filter user input, minimize database user permissions, and conduct regular security audits.