CVE-2020-23830: Stock Management System Project Stock Management System

High severity, CVSS 7.1. EPSS: 0.5% chance of exploitation in the next 30 days.

A Cross-Site Request Forgery (CSRF) vulnerability in changeUsername.php in SourceCodester Stock Management System v1.0 allows remote attackers to deny future logins by changing an authenticated victim's username when they visit a third-party site.

Affected products

• Stock Management System Project Stock Management System: version 1.0 only

Published 2020-09-02. Last modified 2026-06-17.