CVE-2023-43740: Projectworlds Online Book Store Project

High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Online Book Store Project v1.0 is vulnerable to an Insecure File Upload vulnerability on the 'image' parameter of admin_edit.php page, allowing an authenticated attacker to obtain Remote Code Execution on the server hosting the application.

Affected products

• Projectworlds Online Book Store Project: version 1.0 only

Published 2023-09-28. Last modified 2026-06-17.