Questions tagged [wordpress]

WordPress is an open source content management system running on PHP and MySQL, and often used as a blog engine. Specific Wordpress questions are best asked at https://wordpress.stackexchange.com

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44 views

Does adding a csv file to a wordpress plugin introduce security risks to the site?

I am currently working on an implementation reading data from a csv file from within a WordPress plugin. It was suggested the file be added within the plugin in an assets directory. I have concerns in ...
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1answer
95 views

Is MariaDB Server obsolete for PHP and Wordpress projects?

PHP (and by extension WordPress) only supports MySQL native & sha256 password authentication. MariaDB Server only supports MySQL native & ed25519 password authentication. Since MySQL native ...
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46 views

WP Blog with phishing js file by a Google Search Result? [duplicate]

I wanted to check the WP homepage of a friend of mine, so I googled "rafaeltheissen be piano". The first Google result seems to point to the official page: https://rafaeltheissen.com/ Here ...
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60 views

Site displaying Internal Server Error 500 just as suspicious comments flagged as spam [closed]

In my 13 years of Wordpress, I've never seen anything like this. About an hour ago I was alerted by one of my users that the website was displaying an Internal Server Error 500 message on every page. ...
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97 views

SQL Injection Prevention WAF Generic Rule for Wordpress

We are trying to develop a GENERIC WAF Rule for SQLI Prevention for WordPress-based websites that can provide some level of effectiveness with a very low probability of having false positives. From my ...
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26 views

cPanel Remote MySQL keeps adding access hosts after I removed them [duplicate]

My cPanel was hacked - the attacker somehow installed another WordPress app in my public_html folder. He just created a new folder 'wp' with its own MySql database. Other databases were not touched or ...
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104 views

Why would a random domain point to my IP address? [duplicate]

I have a little Wordpress honeypot set up. I have it specifically set up so that when the server's IP address is accessed, the wordpress website shows up, ie. no vhost. I was reading the site's access ...
2
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1answer
1k views

How to replace certain backup files on a website every 30 minutes? [closed]

I have a website built with WordPress, unfortunately somebody hacked it several times, deleted my adsense code and put his own adsense. I tried many security techniques, changed database name, did ...
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92 views

WP Mail new version asks for set *their* domain URL as Authorized redirect URI in my Google OAuth 2.0 Client Credential

Context WP Mail is a WP plugin, and I want to set up it to send emails using my gmail account via gmail API. So I've created a Google project, set it up, including the consent screen and a OAuth 2.0 ...
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51 views

WordPress, a Security Risk for Bitcoin Application?

Asked this question on Bitcoin SE was told to post it here. I'm developing a custom Bitcoin service. Besides for the core application (which is written in PHP) I'm going to install a blog for updates ...
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50 views

Wordpress reauth attacks? How to prevent

I am running a forward proxy filtering outbound requests for the following in order to catch potentially malicious requests from hacked Wordpress sites: /wp-login.php* /xmlrpc.php* Lately this has ...
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1answer
69 views

Can't find cause of malware in Wordpress site - adding html files with redirects [closed]

I'm helping a non-profit and they have had malware on their WordPress site. I installed Sucuri and it quickly finds some strangely named HTML files in the base directory. I removed those files. ...
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1answer
193 views

Can I upload a reverse shell to a website remotely if directory listing is enabled? [closed]

Can I upload a PHP reverse shell to a WordPress website if there is a directory listing vulnerability in the website? The condition is that I can see the entire file structure of /wp-includes in a ...
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2answers
114 views

Unusual file permissions on WordPress websites

I've been asked by a customer of mine, to manage a few hundred WordPress sites. Doing an initial security assessment, I've found that every site (350 sites) has unusual file permissions on every php ...
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85 views

Mod-security and WordPress WAF

On my WordPress websites (on LEMP stack with Nginx) I normally install a WAF plugin such as Ninja Firewall or Wordfence. I was wondering if a better practice would be to replace them with a host-based ...
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5k views

Can I check the content of a suspicious file directly on the server using an editor, e.g. vim?

in the Wordpress directory I found some suspicious-looking files with random strings in their name e.g. uxs5sxp59f_index.php. Can I safely check their content ? I have a suspicion that the site has ...
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66 views

Is it bad to let a file be downloaded using its direct path on WordPress?

I have a scenario that I want to let people that visit my WordPress website download some PDFs. These PDFs go to my website as products of the Woocommerce plugin, so they are stored on the folder ...
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2answers
467 views

What's the security risk in password recovery attempts

I'm the administrator of a Wordpress site, with just two users: me and one other user. Last days I've received multiple password recovery attempts for that other user (as an administrator I get a mail ...
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1answer
58 views

WordPress script injections [duplicate]

I manage an Ubuntu server that runs a number of WordPress sites. This morning one of them went down and was showing the exception PHP Fatal error: Namespace declaration statement has to be the very ...
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2answers
105 views

hide_my_wp wordpress plugin is activated with php eval function that might trying to read /etc/passwd? Is it true?

When I install this plugin and activate in wordpress, hide_my_wp put some eval codes in wp_options and I see the following code being injected in a new row with the ID called 76624: upload-dir=./../../...
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124 views

Vulnerability Reporting from "random" dude

A few days ago I got an email to our dpo email address from a person I don't know who claims to be a Security Researcher. The email is well written and contains a POC with screenshots of a CORS ...
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107 views

UFW does not block meterpreter

I am doing some pen testing on my wordpress server. I wanted to see what would happen if the attacker were to get a hold of my username and password for wordpress. So I used the standard exploit in ...
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2answers
208 views

Scanning WordPress for security vulnerabilities

I am trying to use WordPress from Azure marketplace to deploy a web app. I ran a Fortify scan on entire code base (wwwroot) which includes wp-admin, wp-includes, wp-content and other boilerplate php ...
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1answer
513 views

DDoS Attack After Switching Hosts and Updating WordPress

I recently moved an old WordPress site from one hosting to Amazon Lightsail. Once the transfer was done, I noticed that WordPress, its plugins, and themes were all out of date. So, I updated them all. ...
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82 views

Is using localhost for sensitive data secure?

I'm working with a nonprofit that wants to use CiviCRM to process its donor, member, and patron personal information. Civi is CMS-based, and will only run via WordPress, Drupal, Joomla, etc. Newb ...
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2answers
75 views

Wordpress Backups and Security

Apart from all the other security and design flaws of Wordpress, there is 1 point that particularly got my attention: "Automatic Backups". These are saved inside the Wordpress directory. If you ask ...
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2answers
77 views

Wordpress versions 5.3 and 5.4

I am testing Wordpress website that is in 5.3.3 version, which is current and updated just few days ago (April 29, 2020). But there is also 5.4 branch, is it recommended to upgrade to 5.4 because it ...
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3answers
514 views

All 4 WP sites hosted in A2 Hosting were hacked

The hack redirects all my sites to another site All are running WP 5.4.1 (latest) and I even have a site that barely runs any plugins, just a simple open-source theme with 3 common plugins - Contact ...
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1answer
286 views

My WP site just got hacked for the third time even after following WP hardening guidelines

After the second hack, we did all the necessary things written here - https://wordpress.org/support/article/hardening-wordpress/ , https://security.stackexchange.com/a/180925 and we also changed the ...
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1answer
117 views

Are the developers of WordPress avoiding security by obscurity or there some reason to expose plugin and login names?

Tools like wpscan are out there in the open, which make the scanning of any WordPress website plugins without any authentication and receive sensitive data like wp-admin login names (which usually ...
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1answer
117 views

Can a PHP shell uploaded to a WordPress directory have access to an entire Linux machine?

I run a few WordPress instances. I had one new one that I had not configured and left sitting, so the installation was on the 1st step awaiting for the database name, username, password, and host. ...
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2answers
437 views

Wordpress wp-config file seems hacked and changed to DB_NAME and DB_USER asadmin_drr and DB_HOST as 46.21.253.40 [duplicate]

I have a shared hosting on hostgator with around wordpress based websites. Out of them 4 stopped working with message as error establishing database connection. On checking the wp-config i found the ...
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1answer
184 views

How to identify malicious Wordpress user agents

I have noticed our website, which is Wordpress based, gets frequent daily requests from other sites where the user agent is Wordpress and the other site is obviously an already hacked Wordpress ...
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2answers
8k views

URL parameter manipulation and injection

I have a scenario with 2 sites. Site 1 is mysite.com and Site 2 is secondurl.com. Site 1 is using Wordpress. There, I did a Javascrit/jQuery routine that checks if a given url parameter comes in. If ...
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32 views

Wordpress m4shell Hack [duplicate]

I could not find any similar error after searching the web and struggling with the problem for around two weeks. One of the Wordpress sites I'm managing keeps getting hacked. There has been no ...
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1answer
210 views

Was my password copied? [closed]

I work locally with a WordPress site. When I logged in, it looked like the password was highlighted. It went very fast. Half a second maybe. I found it strange that it looked like it was marked, as in ...
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2answers
115 views

wordpress remote user authentication

I am having multiple wordpress sites with multiple users working on those. Therefore I would like to centeralize the user management, by having one authentication server, storing the username, ...
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0answers
56 views

Alerts and warnings for Wordpress theme. What are the risks associated?

I have bought a Wordpress theme and scanned its files on www.themecheck.info. The results show 3 critical alerts and 9 warnings: Alerts: Presence of iframes : iframes are sometimes used to load ...
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273 views

Wordpress site request to /wp-includes/Text/Diff/ yields open directory listing

Someone requested my site's (Wordpress/Apache) 'includes' directory: 122.51.0.219 - - [03/Oct/2019:18:36:15] "GET /wp-includes/Text/Diff/ HTTP/1.1" 200 736 "-" "-" Noticing the 200 response, I hit ...
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96 views

How to Stop Cookies from Being Set

We're not using Adminer for database management yet for some reason adminer_sid & adminer_key cookies are being set in the browser - any idea how to stop them from being set? Where would they be ...
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3answers
285 views

Multiple wp-login.php attack on shared hosting

I am hosting more than 20 WordPress website on a single server. The server has other cms based websites too. For better security, I have used CloudLinux CageFS which encapsulates each customer. Even ...
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1answer
63 views

How to limit access to wp-admin in case of a dynamic IP address? [closed]

I have dynamic IP address and I am trying to find the solution to limit the access to wp-admin. It seems that the only option is to block the access by domain name by using a Dynamic DNS Manager ...
2
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1answer
473 views

Just another suspiciously looking php script [duplicate]

My hosting blocked my website because malware, they say. I dived into the (shared) server via ssh and found a file that looks suspicious. This file was in an old, not working installation of wordpress ...
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2answers
146 views

How to prevent cross site scripting in wordpress?

I did source analyzer with third party services to my wordpress project. It found out that there are heaps of cross site scripting vulnerabilities. One of the example is like image below. How do I ...
6
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1answer
360 views

While cleaning up a hacked Wordpress site, I got access to the hacker's database. What action should I take?

I've just finished cleaning up a compromised Wordpress site; it was hacked through a vulnerable plugin & several fake sitemaps & redirects set up to pollute google results with pharma ads etc. ...
1
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1answer
206 views

PCI DSS SAQ A compliance with WooCommerce and 3rd party payment gateways - possible? [closed]

I am considering using Wordpress, WooCommerce, third party payment processor and different plugins for an ecommerce store. I have trouble figuring out if it is possible to do all that and to be PCI ...
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1answer
711 views

Satoshi Nakamoto Renaissance Holdings' website is Wordpress? Is it safe? [closed]

So, Satoshi Nakamoto, creator of Bitcoin has announced that he will supposedly be revealing his real identity. I find the fact that Satoshi's company website is hosted on Wordpress to be endlessly ...
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1answer
94 views

Reverse proxy isolation from insecure blog, are sessions vulnerable?

Hi I have a WebApp where security is important. E.g. www.somewebapp.com The app has a wordpress blog (hence not secure since wordpress). e.g. www.somewebapp.com/blog To protect the webapp from ...
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1answer
659 views

Bluehost Wordpress Site hacked multiple times FTP MMprobe php file [duplicate]

Anyone have experience and advice to locate the source and stop an ftp hack on my client's Wordpress site hosted on BlueHost? The hackers were able to do the following: Create multiple ftp accounts ...
11
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2answers
4k views

Understanding SQLMAP payload

I was participating in a CTF and there was a SQL Injection challenge. There is a Wordpress page with a vulnerable plugin parameter (let's call the website https://vulnerable.com/), and the solution ...

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