CVE-2020-23763: Online Book Store Project Online Book Store

Critical severity, CVSS 9.8. EPSS: 1.9% chance of exploitation in the next 30 days.

SQL injection in admin.php in Online Book Store 1.0 allows remote attackers to execute arbitrary SQL commands and bypass authentication.

Affected products

• Online Book Store Project Online Book Store: version 1.0 only

Published 2021-04-09. Last modified 2026-06-17.