The Allworx phone system enables users to manage voicemails in the Allworx Message Center and customize the personal phone system configurations using My Allworx Manager.
Allworx server manager interface suffers from multiple reflected XSS vulnerabilities when input passed via several parameters to several scripts is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.