JVN#55010230 Sound Master 2nd from High Norm vulnerable to cross-site scripting

Overview

Sound Master 2nd from High Norm contains a cross-site scripting vulnerability.

Sound Master 2nd from High Norm is a program to distribute digital music data. Sound Master 2nd contains a cross-site scripting vulnerability.

An arbitrary script may be executed on the user's web browser.

Update the Software
Apply the latest update provided by the developer.

Vendor	Link
High Norm	Sound Master 2nd (in Japanese)

The developer released the update (Version 1.0.1) on September 1, 2008, which contains the fix of this vulnerability.

Analyzed on 2008.09.09

Measures	Conditions	Severity
Access Required	Routed - can be attacked over the Internet using packets	High
Authentication	None - anonymous or no authentication (IP addresses do not count)	High
User Interaction Required	Simple - the user must be convinced to take a standard action that does not feel harmful to most users, such as click on a link or view a file	Medium
Exploit Complexity	Low - little to no expertise and/or luck required to exploit (cross-site scripting)	High

Shuya Ueki reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.