Description
WordPress Plugin WP Popup Lite-Responsive popup for WordPress [only if downloaded via the vendor website] contains suspicious code. Attackers can exploit this issue to perform a variety of actions. Successful attacks will compromise the affected application and possibly the webserver or computer. WordPress Plugin WP Popup Lite-Responsive popup for WordPress version 1.0.8 is vulnerable; prior versions may also be affected.
Remediation
Disable and remove the plugin, or download it from wordpress.org repository