WordPress Spider Calendar Plugin "many_sp_calendar"
WordPress Spider Calendar Plugin "many_sp_calendar" Cross-Site Scripting Vulnerability
Release Date : 2012-10-24
Criticality level : Less critical
Impact : Cross Site Scripting
Where : From remote
Solution Status : Vendor Patch
Software: Wordpress Spider Calendar Plugin 1.x
Han Lee has discovered a vulnerability in the Spider Calendar plugin for WordPress, which can be exploited by malicious people to conduct cross-site scripting attacks.
Input passed via the "many_sp_calendar" parameter to wp-content/plugins/spider-calendar/front_end/bigcalendar.php is not properly sanitised 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.
The vulnerability is confirmed in version 1.1.0. Other versions may also be affected.
Update to version 1.1.1.
Provided and/or discovered by:
Han Lee via Secunia.