Moodle Access Control Error Vulnerability (CNVD-2022-54953)

Moodle is a free, open source e-learning software platform, also known as a course management system, learning management system, or virtual learning environment. an access control error vulnerability exists in Moodle, which stems from the calendar:manageentries feature allowing managers to access or modify any calendar event. A remote attacker could exploit the vulnerability by connecting to the Web-based management interface and requesting URLs to retrieve sensitive information.