Improper escaping of output in mod_rewrite in Apache HTTP Server two.four.59 and before lets an attacker to map URLs to filesystem locations that happen to be permitted to get served because of the server but are certainly not deliberately/directly reachable by any URL, leading to code execution or source code https://apache-support55554.evawiki.com/8892546/5_easy_facts_about_install_apache_web_server_described