The Apache web server must have Web Distributed Authoring (WebDAV) disabled.

From Apache Server 2.4 Windows Server Security Technical Implementation Guide

Associated with: CCI-000381

AS24-W1-000330_rule The Apache web server must have Web Distributed Authoring (WebDAV) disabled.

Vulnerability discussion

A web server can be installed with functionality that, just by its nature, is not secure. WebDAV is an extension to the HTTP protocol that, when developed, was meant to allow users to create, change, and move documents on a server, typically a web server or web share. Allowing this functionality, development, and deployment is much easier for web authors.WebDAV is not widely used and has serious security concerns because it may allow clients to modify unauthorized files on the web server.

Check content

In a command line, navigate to "<'INSTALLED PATH'>\bin". Run "httpd -M" to view a list of installed modules. If any of the following modules are present, this is a finding: dav_module dav_fs_module dav_lock_module

Fix text

Edit the <'INSTALL PATH'>\conf\httpd.conf file and remove the following modules: dav_module dav_fs_module dav_lock_module Restart the Apache service.

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.