CVE-2020-28133: Simple Grocery Store Sales And Inventory Sales Project Simple Grocery Store Sales And Inventory System

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

An issue was discovered in SourceCodester Simple Grocery Store Sales And Inventory System 1.0. There was authentication bypass in web login functionality allows an attacker to gain client privileges via SQL injection in sales_inventory/login.php.

Affected products

Published 2020-11-17. Last modified 2026-06-17.