WordPress Safety Plugin Exposes +1 Million Web sites

WordPress Security Plugin Exposes +1 Million Websites

The WPS Disguise Login WordPress plugin just lately patched a vulnerability that exposes customers secret login web page. The vulnerability permits a malicious hacker to defeat the aim of the plugin (of hiding the login web page), which may exposes the location to an assault for unlocking the password and login.

Primarily, the vulnerability fully defeats the meant function of the plugin itself, which is to cover the WordPress login web page.

WPS Disguise Login

The WPS Disguise Login safety plugin defeats hacker makes an attempt to achieve entry to a WordPress website by hiding the administrator login web page and making the wp-admin listing inaccessible.

WPS Disguise Login is utilized by over a million web sites so as to add a deeper layer of safety.


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Defeating hackers and hacker bots that assault the default login web page of a WordPress website doesn’t really want a plugin. A neater technique to accomplish the identical factor is to put in WordPress right into a listing folder with a random identify.

What occurs is tha the login web page hacker bots will hunt down the traditional login web page but it surely doesn’t exist on the anticipated URL location.

As an alternative of current at /wp-login.php the login web page is successfully hidden at /random-file-name/wp-login.php.

Login bots at all times assume that the WordPress login web page is on the default location, in order that they by no means go searching for it at a distinct location.


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The WPS Disguise Login WordPress plugin is beneficial for websites which have already put in WordPress within the root, i.e. instance.com/.

Report of Vulnerability

The vulnerability was publicly reported on the plugin’s assist web page.

A person of the plugin reported that if the principle dwelling web page was redirected then including a particular file identify to the URL that redirects will expose the URL of the hidden login web page.

That is how they defined it:

“For instance with the next area: sub.area.com if area.com redirects to sub.area.com there may be the next bypass:

Coming into the URL area.com and add /wp-admin/choices.php then it redirects to sub.area.com/changedloginurl and also you see the login-url and will log in.”

Safety Website Revealed a Proof of Idea

WPScan, a WordPress safety group printed a proof of idea. A proof of idea is a proof that exhibits {that a} vulnerability is actual.

The safety researchers printed:

“The plugin has a bug which permits to get the key login web page by setting a random referer string and making a request to /wp-admin/options.php as an unauthenticated person.
Proof of Idea

curl –referer “one thing” -sIXGET https://instance.com/wp-admin/choices.php
HTTP/2 302 ”

America authorities Nationwide Vulnerability Database rated the vulnerability as a excessive degree exploit, giving it a rating of seven.5 on a scale of 1 to 10, with a rating of 10 representing the very best menace degree.


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WPS Disguise Login Vulnerability Patched

The publishers of the WPS Disguise Login plugin up to date the plugin by patching the vulnerability.

The patch is contained in model 1.9.1.

In accordance with the WPS Login Changelog:

Repair : by-pass safety problem permitting an unauthenticated person to get login web page by setting a random referer string through curl request.

web page by setting a random referer string through curl request.”

Customers of the affected plugin might want to think about updating to the most recent model, 1.9.1, with a purpose to successfully cover their login web page.


US Authorities Nationwide Vulnerability Database

CVE-2021-24917 Detail

WPScan Report of WPS Disguise Login Vulnerability

WPS Hide Login < 1.9.1 – Protection Bypass with Referer-Header


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Plugin Report of Vulnerability


Official Plugin Changelog

WPS Hide Login Changelog

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