DEVICE, METHOD AND PROGRAM FOR EXAMINING COMMON GATEWAY INTERFACE BUFFER OVERFLOW VULNERABILITY

摘要

PROBLEM TO BE SOLVED: To provide a device and method for improving the working efficiency of examining the buffer overflow vulnerability of a CGI (common gateway interface) program to be examined.;SOLUTION: This examination device has inputting-outputting means 2 and 3 for performing an input and an output of a client 7 and a server 8, respectively, a data processing means 4 for processing data from the inputting-outputting means 2 and 3, and a control part 6 for changing a database (DB) 5 for storing data and referring to the data, controlling a processing method of the data processing means and changing the data of the DB. In a normal mode, data transmitted from the client to the server are transmitted to the server, the data are stored in the DB, the data stored in the DB are displayed on a terminal 10, and data for vulnerability examination inputted from the terminal 10 are stored in the DB. When the terminal 10 instructs a vulnerability examination mode, the data transmitted from the client 7 are analyzed to be compared with the data stored in the DB, and when the data coincide, contents of received data are changed into vulnerability examination data of the DB and transmitted to the server 8.;COPYRIGHT: (C)2005,JPO&NCIPI