WordPress Plugin WP Popup Banners includes Backdoor [Only if downloaded via the vendor website] (1.2.3)
Description
WordPress Plugin WP Popup Banners [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 Banners version 1.2.3 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.2.4 or latest