Webcalendar 1.2.4 'location' XSS

[tom <tom () g13net com>]

# Exploit Title: Webcalendar 1.2.4 'location' XSS
# Date: 01/11/12
# Author: G13
# Software Link: 
https://sourceforge.net/projects/webcalendar/?source=directory
# Version: 1.2.5
# Category: webapps (php)
#

##### Vulnerability #####

There is no sanitation on the input of the location variable.  This 
allows malicious scripts to be added.  This is a stored XSS

##### Vendor Notification #####

01/11/12 - Vendor Notified
01/19/12 - No response, disclosure

##### Affected Variables #####

Location=[XSS]

##### Exploit #####

The script can be added right in the page, there is no filtering of 
input.