Marcin Piosek

What is Path Traversal vulnerability?

Path Traversal attacks are performed when the vulnerable application allows uncontrolled access to files and directories, to which the user should not usually have access. The attack vector is the parameters passed on the application, representing paths to resources, on which specific operations are to be performed – reading, writing, listing the contents of the …

WebSocket protocol security in practice

The dynamic development of web applications leads to a situation in which, for some time now, there has been a demand for the introduction of asynchronous data exchange between the client and the application server. The commonly used HTTP protocol is stateless, based on the query sent to the server and the answer given – …