CVE-2025-65380: Phpgurukul Billing System

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

PHPGurukul Billing System 1.0 is vulnerable to SQL Injection in the admin/index.php endpoint. Specifically, the username parameter accepts unvalidated user input, which is then concatenated directly into a backend SQL query.

Affected products

• Phpgurukul Billing System: version 1.0 only

Published 2025-12-02. Last modified 2026-06-17.