WordPress JC Coupon Plugin ZeroClipboard Cross-Site
WordPress JC Coupon Plugin ZeroClipboard Cross-Site Scripting Vulnerability
Release Date : 2013-03-12
Criticality level : Less critical
Impact: Cross Site Scripting
Where : From remote
Solution Status : Unpatched
Software: WordPress JC Coupon Plugin 2.x
Henri Salo has discovered a vulnerability in the JC Coupon plugin for WordPress, which can be exploited by malicious people to conduct cross-site scripting attacks.
Input passed via the "id" parameter to wp-content/plugins/jaspreetchahals-coupons-lite/js/ZeroClipboard.swf 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 2.1. Other versions may also be affected.
No official solution is currently available.
Provided and/or discovered by: