CVE-2023-1984: Complaint Management System Project Complaint Management System

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability classified as critical was found in SourceCodester Complaint Management System 1.0. This vulnerability affects unknown code of the file /users/check_availability.php of the component POST Parameter Handler. The manipulation of the argument email leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-225532.

Affected products

Published 2023-04-11. Last modified 2026-06-17.