CVE-2020-36033: Water Billing System Project Water Billing System

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in SourceCodester Water Billing System 1.0 via the id parameter to edituser.php.

Affected products

• Water Billing System Project Water Billing System: version 1.0 only

Published 2021-07-22. Last modified 2026-06-17.