CVE-2023-20232 (unified_contact_center_express)

A vulnerability in the Tomcat implementation for Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to cause a web cache poisoning attack on an affected device.

This vulnerability is due to improper input validation of HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a specific API endpoint on the Unified CCX Finesse Portal. A successful exploit could allow the attacker to cause the internal WebProxy to redirect users to …

api attack cache cache poisoning center cisco cve device endpoint exploit express http http requests implementation input input validation poisoning requests tomcat unauthenticated validation vulnerability web web cache