Strengthening themes, plugins and core installation to prevent intrusion.

learn more… | top users | synonyms

0
votes
1answer
16 views

How can I save a password securely as a settings field

I have a plugin that requires the user to enter a password (to access an external site) into a form field on the plugin settings page. Right now this is just saved as plain text, but I need to make it ...
2
votes
5answers
142 views

Upgrading Wordpress 4.0 asks for FTP password

I was able to upgrade Wordpress 4.0 on my local machine, and I also just updated some plugins on the production machine, but when I try to update Wordpress 4.0 on the production machine, it is asking ...
4
votes
2answers
122 views

Share same domain for wp-admin but for different website

I have site like http://www.foo.com http://www.bar.com And I've a wildcard SSL cert *.example.com, instead of buying two SSL certs for the above two domains, can I re-use my existing wildcard SSL ...
0
votes
1answer
11 views

wp_create_nonce function doesn't work inside a plugin?

I am writing a WordPress plugin which is creating a form in one of its functions. It looks like this (very simplyfied): class MyPlugin { public function createForm() { $nonce = ...
1
vote
1answer
29 views

Is it safe to allow non-admin users access to media uploader

Hi fellow Wordpress users :) I wanted to ask is it safe to allow non-admin users access to WordPress media uploader. Can they inject a virus while uploading media? How is WP system fighting against ...
0
votes
1answer
28 views

Should I use wp_nonce_field on my contact form?

I have created a self submitting contact form template and it works nicely, however when I was browsing the web in search for tutorials (for creating contact forms) I have noticed that some people ...
1
vote
2answers
270 views

Restrict Access in Admin Panel

I want to restrict access to certain plugin pages / normal WP Pages. I've found a way to Hide these pages from the menu but currently not restrict them. For instance, I have an editor and I don't want ...
0
votes
1answer
34 views

How to secure or disable the RSS feeds?

I'm trying to set up WordPress as a CMS. As such, I want to disable the feeds since it's mostly a secured site. I've gone through all the Settings pages but found no setting to tweak or disable the ...
0
votes
0answers
16 views

Any way to disable /wp-login.php redirecting to the site folder?

We have our WP installs in folders on the server. We created folders called wp-admin and login to thwart hackers. However, incredulously, when you type in /wp-login.php it REDIRECTS to our ...
0
votes
3answers
259 views

WP Cron doesn't save <iframe> or <object> in post body

I am using wp_cron to auto grab posts from a remote website and save them in my wp db. NOTICE! I am executing my code from my plugin, not from my template functions.php or somewhere else. I have my ...
4
votes
1answer
115 views

Securing wp-admin folder - Purpose? Importance?

I am trying to understand how to secure a WordPress site. One security task I do not understand is...How important is it to protect the "wp-admin folder"? For example, I would consider limit login ...
0
votes
0answers
17 views

Storing Facebook page token in the options table

I developed on few wordpress sites, the ability to publish a post or page to facebook with custom values. I am on the process of turning my code into a plugin but I want to make it the good way. I ...
0
votes
1answer
30 views

is_email() VS sanitize_email()

If I'm allowing a user to enter an email address to be saved into the database, should I use is_email() or sanitize_email()? Ex. update_user_meta( $user_id, $social_site, sanitize_email( ...
0
votes
4answers
57 views

Do we need to escape data that we receive from theme options?

I'm creating a Wordpress theme that I'm hoping to sell on Themeforest. Now I know much about escaping user inputted data using functions like esc_html, esc_url and so on and I use them in the comments ...
0
votes
0answers
17 views

How can I obscure the fact my site uses WordPress? [duplicate]

Is there anything I can do to prevent somebody from knowing my site is using WordPress by looking at the source code of the front page and trying to access the login page? I am referring to people who ...
2
votes
1answer
169 views

Security error WP 4.0 + WP phpBB Bridge [closed]

so today I updated to 4.0 (glad I had backup). Everything was working fine until I tried to publish a post. There I got Are you sure you want to do this. Also had Cheatin' Uh under ...
0
votes
0answers
71 views

Change Login URL Without Plugin

I want to change the login url of my Wordpress install away from /wp-admin.php I am aiming to do so and am looking at changing the .htaccess file to add in: RewriteRule ^login$ ...
10
votes
3answers
1k views

What could a hacker do with my wp-config.php

I am trying to secure my wordpress blog. I read some posts on the web that I should change my table_prefix and hide my wp-config.php. However, I do not get it? What could an attacker do with my ...
0
votes
1answer
25 views

Should I change the default file and folder permissions?

After reading the Hardening WordPress article I realise a good permission scheme is essential to the security of my WordPress installation. The article suggests a possible permissions scheme but my ...
1
vote
3answers
3k views

Protecting HTML5 video [closed]

I shall explain my situation as best I can so you can see where i'm coming from. I'm working on a wordpress site for a sports team, there are loads of teams. We want to put coaching sessions on our ...
0
votes
4answers
4k views

How to remove “Connection Information” requirement on localhost install of WP on MACOSX

I've just installed XAMPP on Mac OSX and when trying to install a theme or plugin in WP admin, I'm getting this screen. I've never gotten this on my shared hosting account. how to get rid of it on ...
1
vote
0answers
40 views

How do I get around “Sorry, this file type is not permitted for security reasons”?

I was wondering how I could allow .tiff files to be uploaded in my wordpress site. I get the message "Sorry this file type is not permitted for security reasons". This question has been asked in ...
7
votes
2answers
298 views

Why are passwords exportable as plain text in WordPress?

On my WordPress 3.9.2 installation can I extract the users plain text passwords by going to Users, select all users, and choosing Bulk Actions Export. When I look in the mySQL database with ...
1
vote
1answer
110 views

Is there a way to create a URL (new WP page) that can only be accessed from a specific source?

To explain further, here's what I"m looking to do: Create a WP page Use the URL and implement it in a reader service that is hosted (not downloadable) that in order to read (& access the URL) ...
5
votes
4answers
7k views

What are the recommended database permissions for WordPress?

I just got WP running on my own server. I am not trying to lock things down more. What permissions should the db user have to my WP db?
0
votes
3answers
30 views

How can I restrict access to specific parts of a page, not just the page itself?

I looked at WP's site and didn't see a role I could use. I can create my own, but how do I limit the content on the page itself? Some private and some public information can be on the same page. I ...
0
votes
2answers
36 views

Is it necessary to use esc_url with template tags such as get_permalink?

I have been reading that sanitizing data output is important in theme / plugin development for wordpress. Is it necessary to use functions such as esc_url with template tags like get_permalink, or ...
4
votes
1answer
105 views

Why do I get accidental comments without (the required) email address?

Somebody translated one of my tutorials here (with my permission). All fine but I got comments that seem unintended on two of my tutorials that the translation links to. Now the weird thing is that ...
0
votes
2answers
23 views

Is there a way to remove the option to modify the Slug in post.php

I am trying to remove the option to edit the Permalink. I know how to hide it with CSS and I have. But a hacker could simply just go to Inspect Element and change display: none; to display: block; ...
4
votes
1answer
100 views

Run WordPress frontend and backend in different domains

I want to run my WP frontend as www.example.com and my backend (i.e. wp-admin) as user1.example.org, is it possible? The reason is I want to host lot of sites in a single server which has only 1 IP ...
4
votes
2answers
682 views

wp.getUsersBlogs XMLRPC Brute Force Attack/Vulnerability

After the holiday weekend, one of the larger sites I manage had a brute force attack on it. The attacker was attempting to use the wp.getUsersBlogs function and a list of popular usernames and ...
4
votes
2answers
4k views

Limiting sessions to one IP at a time

On a site with premium user account subscriptions, I'd like to be able to limit logins to one computer at a time. The most straightforward way to accomplish this would be to limit by IP, but I haven't ...
-1
votes
2answers
1k views

Securing Contact Form 7 [closed]

I have a client who's website I created with Wordpress. It has a contact form created with contact form 7. This client is a subsidiary of a larger organization who's IT department runs scans on their ...
1
vote
0answers
47 views

How to allow internal links using wp_kses filtration

I'm working on front end submission and of course I want to secure data by filtering before inserting to database. The form contains repeatable fields group data which I want filter by wp_kses ...
0
votes
0answers
28 views

Remove user credentials from GET or POST on login

This may be a totally noob question but... I noticed that, with the standard Wordpress install, it seems like one can obtain the user's login credentials just by viewing the GET and/or POST vars ...
1
vote
2answers
23 views

Would it be dangerous to send all the wp_options to javascript file?

I've noticed that wordpress allows me to send the wordpress options to javascript via wp_localize_script: wp_localize_script( $this->plugin_slug . '-plugin-script', 'wp_options', ...
2
votes
1answer
76 views

Security around save_post hook

There are a lot of examples using the save_post hook, that include adding and verifying a nonce, and checking the user has appropriate permissions before you continue. Is this necessary? When ...
0
votes
2answers
293 views

How can I password protect a WordPress site without requiring users to log in?

I don't want people to have to log in, I just want to prompt them with a question and if they can answer it, they can access the site. All the solutions and plugins that I've found seem to be overkill ...
1
vote
1answer
131 views

How can I secure a WordPress blog using OpenID from a single provider?

We're about to launch an internal blog for the company I work at. Much of the blog will be available to the public, but certain posts will be for employees only. Our intranet/extranet has an OpenID ...
0
votes
0answers
34 views

How to escape custom css?

I'm creating a WordPress theme in which I've allowed users to add some custom css from the Theme Options. This css code then directly gets echoed out in the head section of the page, with the ...
3
votes
1answer
252 views

Is it true $wpdb->get_results is faster than WP_Query in most cases?

On my homepage, I have a section where I have to display the last five featured posts, where a featured post is simply a post with a custom field is_featured set to 1. I achieved what I want with two ...
2
votes
1answer
75 views

WordPress salts set in config and database

I have come across the following code in a new clients existing website in wp-config.php define('AUTH_KEY', 'put your unique phrase here'); define('SECURE_AUTH_KEY', 'put your unique phrase ...
0
votes
1answer
63 views

Which WordPress scripts need to be executable for a fresh installation?

For security reasons I need to block access to scripts that will not be executed on a fresh WordPress installation. Example: /index.php --> needs to be executable /wp-includes/cache.php --> should ...
0
votes
0answers
30 views

Background Updates Not Happening

I have some sites which are not updating with the background updater. I installed the Background Update Tester plugin and everything looks fine. Currently they are at 3.9 but they are telling me that ...
2
votes
0answers
16 views

hSite has no css on mobile [closed]

Our WP site got hacked and we've been working with our hosting to clean all malware etc. However, now the site appears on desktop fine, but on mobile it looks as though all the css is stripped. ...
1
vote
1answer
731 views

What is the best method to close off the backend?

The goal: Completely remove the ability to access the WordPress backend on the production domain. Ex. return a 404 for http://example.com/wp-admin Purpose: I don't want any possibility of WordPress' ...
0
votes
0answers
25 views

Folder Permissions + Security Concerns

I messed up bad guys. I while working on another part of my website I accidentally nuked my WordPress folder permissions. I was able to find/fix some problems and I got my site up and running but some ...
0
votes
2answers
37 views

How to give the same error message when the wrong password or wrong username is used?

For security reasons, my WordPress instance should give the same error message when an incorrect password or wrong username is used. How can it be done?
2
votes
1answer
72 views

Enforcing password complexity

We need to enforce password complexity in a wordpress site, we used this article: http://www.webtipblog.com/force-password-complexity-requirements-wordpress/ We created the following in ...
4
votes
1answer
78 views

What are the security reasons to disallow Microsoft Word uploads?

When I try uploading a .doc or .docx file I get this message: Sorry, this file type is not permitted for security reasons What are the security risks involved in a multisite installation ...