FeedList Plugin for WordPress 'i' Parameter XSS

This script is Copyright (C) 2010-2014 Tenable Network Security, Inc.


Synopsis :

The remote web server hosts a PHP script that is affected by a cross-
site scripting vulnerability.

Description :

The version of the FeedList plugin for WordPress installed on the
remote host does not sanitize input to the 'i' parameter of the
'handler_image.php' script before using it to generate dynamic HTML.

An attacker can leverage this issue to inject arbitrary HTML or script
code into a user's browser to be executed within the security context
of the affected site.

See also :

http://packetstormsecurity.com/1011-exploits/wpfeedlist-xss.txt
https://plugins.trac.wordpress.org/changeset/664535/feedlist

Solution :

Ugrade to version 2.70.00 or later.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N)
CVSS Temporal Score : 4.1
(CVSS2#E:F/RL:U/RC:ND)
Public Exploit Available : true

Family: CGI abuses : XSS

Nessus Plugin ID: 50651 ()

Bugtraq ID: 44704

CVE ID: CVE-2010-4637