D-Link DSA-3100 Cross-Site Scripting

Tested on D-Link DSA-3100

Discovered by: jaime.blasco(at)eazel(dot).es
http://www.eazel.es

Description:
D-Link DSA-3100 Airspot Gateway is vulnerable to a security vulnerability that allow Cross-Site Scripting attacks.
Due to improper filtering, a remote attacker can cause a cross site scripting in this script:

http://accespoint/login_error.shtml?uname=%3CBODY%20ONLOAD=alert('www.eazel.es')%3E

Original advisory:
http://www.eazel.es/media/advisory003-D-Link-DSA-3100-Cross-Site-Scripting.html