WordPress Plugin WP-Live Chat by 3CX is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. WordPress Plugin WP-Live Chat by 3CX version 8.0.31 is vulnerable; prior versions are also affected.
Update to plugin version 8.0.33 or latest