The Student Assessment System (internally referred to as the Print&Scan application) is a tool for processing multiple choice exams.
The inputs for the tool are a file containing user information, a file containing student's answers to the multiple choice exam and and the correct answers. After processing the files, the tool presents the user with some statistics about the exam, as wel as the calculated scores for the students.
Each year about 1000 exams are processed using this tool, grading over 50.000 students. Since the results of this tool are used to determine whether students are able to graduate, it is important that it is secure.
We challenge you to find the bugs in our Print&Scan tool.