Vulnerability Key Information Summary Vulnerability Description: - The library management system contains an unauthorized access vulnerability, allowing unauthenticated users to access the admin backend and perform CRUD (Create, Read, Update, Delete) operations on the system. Vulnerability Analysis: - The system lacks a global permission interceptor (see code snippets in and ). Vulnerability Reproduction Steps: - By directly accessing the page, an unauthenticated user can perform CRUD operations without successfully logging into the management system. Related Code: - Note: The page mapping is not properly protected and is directly exposed to public access.