CVE-2020-23833: Projectworlds House Rental

Critical severity, CVSS 9.8. EPSS: 4.2% chance of exploitation in the next 30 days.

Projectworlds House Rental v1.0 suffers from an unauthenticated SQL Injection vulnerability, allowing remote attackers to execute arbitrary code on the hosting webserver via a malicious index.php POST request.

Affected products

• Projectworlds House Rental: version 1.0 only

Published 2020-09-15. Last modified 2026-06-17.