File Upload Vulnerability in GibbonEdu by Gibbon
CVE-2023-45881
6.1MEDIUM
What is CVE-2023-45881?
GibbonEdu, up to version 25.0.0, contains a vulnerability that allows unauthorized file uploads through the /modules/Planner/resources_addQuick_ajaxProcess.php endpoint. By manipulating the imageAsLinks parameter, an attacker can inject HTML code into the response, leveraging the filename attribute of the bodyfile1 parameter. This opens the door for potential Cross-Site Scripting (XSS) attacks, compromising the integrity of web applications utilizing GibbonEdu.