WordPress Vulnerability in Cherry Plugin – Arbitrary File Upload The Vulnerability allow an attacker to upload all types of files without administrator login. /wp-content/plugins/cherry-plugin/admin/import-export/upload.php This is fixed latest version of Cherry Plugin, but all customers won’t update their website and files. Interesting comes heres, botnetwork search this old vulnerability and if found they upload malware … Read more

yiw_contact sendemail file upload vulnerability

Looking better POST payload, header looks normal request: In the below HTTP Post, there were 2 parameters that started with yiw. This indicates that the attacker is likely trying to explpoit the Beauty & Clean Theme File Upload WordPress Vulnerability which is literally as simple as posting your backdoor file to the contact field via … Read more


This is old Arbitrary File Upload Vulnerability in Cherry Plugin (Worpdress). Malware tries patch .htaccess files and add own redirect that file. When a user access website with correct browser, then redirect activates and redirect user to another page. Last malware unlink (removes) itself. Full sourcecode


If we look inside this PHP script (only a small part of the code): Execute wp.php If we run this, we found PHP Command shell WSO 2.5 (backdoor) this file: Detect this malware Malware Expert – Signatures found this malware from php code, if you want use our signatures for free.

Install ModSecurity Plesk

The following options are possible (GUI/CLI): via Plesk GUI go to Home > Tools & Settings > Updates and Upgrades: Add/Remove Components: and under the web hosting settings select ModSecurity: Installed: via CLI execute plesk installer CLI Installer Select Go forward (F) Select Go forward (F) and under Select the components you want to install … Read more