CVE-2025-4773: Phpgurukul Online Course Registration

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability was found in PHPGurukul Online Course Registration 3.1 and classified as critical. Affected by this issue is some unknown functionality of the file /admin/level.php. The manipulation of the argument level leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Phpgurukul Online Course Registration: version 3.1 only

Published 2025-05-16. Last modified 2026-06-17.