Technical Issues Encountered - PROXYsearch/PROXYsearch.github.io GitHub Wiki

Cross-site scripting is an issue we needed to work around since we want to keep the HTML interface for users but without access to the target web server.

Using the perl programming language and the CGI perl module, we will simulate a web browser user-agent that will pull in the multiple form queries, and return a single aggregated and de-duplicated result-set.

more info on cross-site scripting