A critical SQL injection vulnerability in Campcodes Online Loan Management System 1.0 allows unauthenticated remote attackers to manipulate database queries and potentially compromise system data.

The application is susceptible to SQL injection via the ID parameter in the /ajax.php endpoint. The vulnerability is exploitable by an unauthenticated remote attacker.

Successful exploitation of this SQL injection flaw could lead to unauthorized access to sensitive financial records, data modification, or data exfiltration. Given the CVSS score of 7.3, this represents a significant risk to the confidentiality and integrity of the application database. If the database user has elevated privileges, the impact could extend to full system compromise.

Immediate Action: Since no official patch is currently available, administrators should restrict network access to the affected web server and disable the vulnerable endpoint if it is not business-critical.

Proactive Monitoring: Monitor server access logs for suspicious requests targeting the ajax.php file, specifically looking for common SQL injection payloads within the ID parameter.

Compensating Controls: Implement a Web Application Firewall (WAF) rule to block requests containing SQL injection patterns directed at the /ajax.php path.

Public Exploit Available: Yes, a published proof of concept exists, as documented in the GitHub issue referenced in the CVE record.

The presence of a public proof-of-concept significantly elevates the risk of this vulnerability. Organizations using Campcodes Online Loan Management System 1.0 must prioritize the implementation of compensating controls, such as WAF filtering, while awaiting an official security update from the vendor. Continuous monitoring of database queries is essential until a formal patch is applied.