Sketching the situation Let’s suppose we do a server post-breach analysis and manage to state the following: external access is possible only through a web application, and the web server is running with the privileges of an unprivileged user, the application is out-of-date and contains publicly known RCE vulnerability (remote code execution), the access_log, error_log …
Tag: Apache
X-Forwarded-For header – security problems…
HTTP header: X-Forwarded-For (XFF) was originally introduced by a team of developers responsible for developing the Squid server as a method of identifying the original IP address of the client that connects to the web server through another proxy server or load balancer. Without using XFF or any other similar technique, any proxy connection would …