CVE-2024-24724: Gibbonedu Gibbon

Critical severity, CVSS 9.8. EPSS: 26.1% chance of exploitation in the next 30 days.

Gibbon through 26.0.00 allows /modules/School%20Admin/messengerSettings.php Server Side Template Injection leading to Remote Code Execution because input is passed to the Twig template engine (messengerSettings.php) without sanitization.

Affected products

• Gibbonedu Gibbon: up to and including 26.0.00

Published 2024-04-03. Last modified 2026-06-17.