CVE-2025-4771: Phpgurukul Online Course Registration

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

A vulnerability, which was classified as critical, was found in PHPGurukul Online Course Registration 3.1. Affected is an unknown function of the file /admin/course.php. The manipulation of the argument coursecode leads to sql injection. It is possible to launch the attack 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.