Vulnerability Bulletins

Episode 113: An Unprecedented FBI Operation Removes Webshells from Infected Exchange Servers


System information

   
Affected software Wordpress

Description

An FBI initiative began remotely removing webshells from infected Microsoft Exchange servers. WordPress 5.7.1 was released with a few security patches. Over 15 Elementor add on plugins were found to have vulnerabilities similar to those found in the main Elementor plugin; these additional plugin vulnerabilities affected over 3.5 million sites with over 100 vulnerable endpoints. […]

More info:

https://www.wordfence.com/blog/2021/04/episode-113-an-unprecedented-fbi-operation-removes-webshells-from-infected-exchange-servers/

Standar resources

Property Value
CVE

Version history

Version Comments Date
1.0 Advisory issued 2021-04-27
Ministerio de Defensa
CNI
CCN
CCN-CERT