Webspider v1.1 is a perl script that, when given a start page, will “follow” every link it finds, scanning the HTML code for the use of CGI’s. WebSpider will report every CGI used by a webmaster in seconds.
You can download it from the following link: https://packetstormsecurity.com/files/download/24689/webspider_1.1.pl
Source: https://packetstormsecurity.com/files/24689/webspider_1.1.pl.html