Cisco Unified Communications Manager Cross-Site Scripting Vulnerability

A vulnerability in the web framework of Cisco Unified Communications Manager (CallManager) could allow an authenticated, remote attacker to perform a cross-site scripting (XSS) attack. The vulnerability is due to insufficient validation of user-supplied input by the Cisco Unified CM User Options portal of the affected software. An attacker could exploit this vulnerability by persuading an authenticated user of the portal to follow a malicious link. A successful exploit could allow the attacker to execute arbitrary code in the context of the portal. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-ucm1