CVE-2020-19113: Projectworlds Online Book Store Project In PHP

Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days.

Arbitrary File Upload vulnerability in Online Book Store v1.0 in admin_add.php, which may lead to remote code execution.

Affected products

• Projectworlds Online Book Store Project In PHP: version 1.0 only

Published 2021-05-06. Last modified 2026-06-17.