CVE-2025-9311: Admerc Apartment Management System

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was identified in itsourcecode Apartment Management System 1.0. Affected by this issue is some unknown functionality of the file /fair/addfair.php. The manipulation of the argument ID leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Affected products

• Admerc Apartment Management System: version 1.0 only

Published 2025-08-21. Last modified 2026-06-17.