WordPress Wunderbar Basic plugin version 1.1.3 suffers from a cross site scripting vulnerability.
9e4156177eeba9d422aa9f62c73e8062Class Input Validation Error
Remote Yes
Credit Ricardo Sanchez
Vulnerable Wunderbar Basic 1.1.3
Wunderbar Basic is prone to a stored cross-site scripting
vulnerability because it fails to sufficiently sanitize user-supplied data.
An attacker may leverage this issue to execute arbitrary script code in the
browser of an unsuspecting user in the context of the affected site. This
may allow the attacker to steal cookie-based authentication credentials and
to launch other attacks.
To exploit this issue following steps:
The XSS reflected because the value home is not filter correctly:
Demo Request:
http://localhost/wordpress/wp-content/plugins/wunderbar-basi
c-wysiwyg-front-end-editor/wb-adminbar.php?home=</script>"><script>alert("
R1XS4.COM")</script>