Deny access to specific file types in specific directory

You can put a .htaccess in the upload directory. The directives will then apply to this directory and the directories below only. See How directives are applied for details.

So, a .htaccess with FilesMatch can restrict access for files matching *.inc, *.php and so on, when it is in the public directory

<FilesMatch "\.(?:inc|php|py|rb)$">
Order allow,deny
Deny from all
</FilesMatch>

The FilesMatch directive works purely on filenames. It doesn't look at the path portion at all.

If you want to specify directives in the root .htaccess file to control a subdirectory, you can use mod_rewrite.

Try this:

RewriteRule ^uploads/.*\.(php|rb|py)$ - [F,L,NC]

The above will block any filename ending in .php or .rb or .py in the /uploads directory or its subdirectories. For example, it will block:

• /uploads/something.php
• /uploads/something/more.php

Note that there is no leading slash in the rewrite rule. The path that you need to use in the directive will be different depending on where it's placed. The above directive, if placed in the document root's .htaccess file, will work for files in a directory called uploads that is directly beneath document root.

While the above answers your question, it would be safer to allow only specific files rather than trying to block files. Often a server will execute files with extensions other than the ones you've listed.

You could do something like this:

RewriteCond %{REQUEST_URI} ^/uploads [NC]
RewriteCond %{REQUEST_URI} !\.(jpe?g|png|gif)$ [NC]
RewriteRule .* - [F,L]

With the above, if the request URI begins with /uploads but does not end with one of the specified extensions, then it is forbidden. You can change the extensions to whatever suits your needs. But that way, you can permit extensions as needed rather than finding out too late that you missed blocking one.

This rule (from your question)

RewriteRule ^(uploads/\.php) - [F,L,NC]

will block

• /uploads/.php
• /uploads/.phpmore

but it does not allow for anything between the directory name and the file extension.

If you are going to use rewirte rules, you might want to learn more about regexp. I often refer to www.regular-expressions.info when I need to look up something.

You can use The following easiest and one liner solution to deny access to certen file types:

RedirectMatch 403 ^/folder/.+\.(png|gif|js)$

This will return a 403 Access forbidden error for clients if they try to access /folder/file.extension .