Gibbon LMS < v26.0.00 - Authenticated RCE

Exploit Title: Gibbon LMS has a PHP Deserialization vulnerability on the v26.0.00 version Date: 22.01.2024 Exploit Author: SecondX.io Research TeamAli Maharramli,Fikrat Guliev,Islam Rzayev Vendor Homepage: https://gibbonedu.org/ Software Link: https://github.com/GibbonEdu/core Version: v26.0.00...