CVE-2022-20800 Information

Description

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) Cisco Unified Communications Manager Session Management Edition (Unified CM SME) Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) and Cisco Unity Connection could allow an unauthenticated remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-RgH7MpKA