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Change History

Book-Management-System's Flask API endpoints /student, /record, /books, /find_stu_book, and /find_not_return_book are missing the @login_required decorator that protects sibling routes (/search_student, /storage) in the same file. This allows any unauthenticated remote user to retrieve student PII (name, gender, card validity, debt status) and full book-borrowing history by supplying a card_id. Because card_id values are sequential integers, the entire student database can be enumerated without authentication.

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE-306

https://github.com/lyric777/Book-Management-System

[{"vendor":"lyric777","product":"Book-Management-System","defaultStatus":"unknown","programFiles":["book_management_sys.py"],"versions":[{"version":"0","status":"affected"}]}]