CVE-2022-2020: Prison Management System Project Prison Management System

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability, which was classified as problematic, has been found in SourceCodester Prison Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/?page=system_info of the component System Name Handler. The manipulation with the input <img src="" onerror="alert(1)"> leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Prison Management System Project Prison Management System: version 1.0 only

Published 2022-06-09. Last modified 2026-06-17.