20-08-25, 08:18 PM
Introduction:
WordPress is a well-liked open-source content management system that propels more than 40% of the internet. Owing to its intuitive user interface and extensive array of plugins, it is frequently utilised by both individuals and small enterprises.
The "wp-cron.php file", situated in the root directory of a WordPress website, serves as a virtual cron job that automates various tasks, including core updates, plugin updates, scheduled posts, and more. Nevertheless, dispatching a multitude of requests to this file may culminate in a denial-of-service attack if not suitably configured.
Steps:
1.- How to locate it:
In order to locate the "wp-cron.php file", you may first ascertain whether the target website employs WordPress by utilising a tool known as 'Wappalyzer'. This extension will ascertain the technologies utilised by the site and facilitate the identification of whether it is a WordPress site.
Having confirmed that the site employs WordPress, you can append "/wp-cron.php" to the URL of the target site. If the site displays a blank white page, this denotes that the "wp-cron.php" file is exposed.
You can also dispatch a curl request to the target site to ascertain the HTTP status code. If it is '200', the "wp-cron.php" file has been discovered.
2.- Exploit it:
To exploit the vulnerability, you can utilise a tool known as 'doser.go', which is a straightforward script penned in Go that transmits a substantial number of requests to the "wp-cron.php file".
Installation of doser.go:
Code: Select all
Transmission of voluminous requests to "wp-cron.php":
Code: Select all
Upon dispatching the requests, you should refresh the site and observe its performance. If the site becomes sluggish or unresponsive, it signifies that the site is vulnerable to uncontrolled resource consumption consequent to the misconfiguration of "wp-cron.php".
WordPress is a well-liked open-source content management system that propels more than 40% of the internet. Owing to its intuitive user interface and extensive array of plugins, it is frequently utilised by both individuals and small enterprises.
The "wp-cron.php file", situated in the root directory of a WordPress website, serves as a virtual cron job that automates various tasks, including core updates, plugin updates, scheduled posts, and more. Nevertheless, dispatching a multitude of requests to this file may culminate in a denial-of-service attack if not suitably configured.
Steps:
1.- How to locate it:
In order to locate the "wp-cron.php file", you may first ascertain whether the target website employs WordPress by utilising a tool known as 'Wappalyzer'. This extension will ascertain the technologies utilised by the site and facilitate the identification of whether it is a WordPress site.
Having confirmed that the site employs WordPress, you can append "/wp-cron.php" to the URL of the target site. If the site displays a blank white page, this denotes that the "wp-cron.php" file is exposed.
You can also dispatch a curl request to the target site to ascertain the HTTP status code. If it is '200', the "wp-cron.php" file has been discovered.
2.- Exploit it:
To exploit the vulnerability, you can utilise a tool known as 'doser.go', which is a straightforward script penned in Go that transmits a substantial number of requests to the "wp-cron.php file".
Installation of doser.go:
Code: Select all
Code:
go build doser.goTransmission of voluminous requests to "wp-cron.php":
Code: Select all
Code:
./doser -t 9999 -g 'https://target.com/wp-cron.php'Upon dispatching the requests, you should refresh the site and observe its performance. If the site becomes sluggish or unresponsive, it signifies that the site is vulnerable to uncontrolled resource consumption consequent to the misconfiguration of "wp-cron.php".
