Cross-Site Scripting vulnerability in Booking Calendar WordPress Plugin

[Summer of Pwnage <lists () securify nl>]

------------------------------------------------------------------------
Cross-Site Scripting vulnerability in Booking Calendar WordPress Plugin
------------------------------------------------------------------------
Edwin Molenaar, July 2016

------------------------------------------------------------------------
Abstract
------------------------------------------------------------------------
A Cross-Site Scripting vulnerability was found in the Booking Calendar
WordPress Plugin. This issue allows an attacker to perform a wide
variety of actions, such as stealing users' session tokens, or
performing arbitrary actions on their behalf. In order to exploit this
issue, the attacker has to lure/force a victim into opening a malicious
website/link.

------------------------------------------------------------------------
OVE ID
------------------------------------------------------------------------
OVE-20160714-0003

------------------------------------------------------------------------
Tested versions
------------------------------------------------------------------------
These issues were successfully tested on Booking Calendar WordPress
Plugin version 6.2.

------------------------------------------------------------------------
Fix
------------------------------------------------------------------------
This issue is resolved in Booking Calendar version 6.2.1.

------------------------------------------------------------------------
Details
------------------------------------------------------------------------
https://sumofpwn.nl/advisory/2016/cross_site_scripting_vulnerability_in_booking_calendar_wordpress_plugin.html

------------------------------------------------------------------------
Summer of Pwnage (https://sumofpwn.nl) is a Dutch community project. Its
goal is to contribute to the security of popular, widely used OSS
projects in a fun and educational way.