WordPress Admin Pack By Site Caseiro 1.1 Cross Site Scripting

`Title: WordPress 'Admin Pack by SITE CASEIRO' Plugin   
Version: 1.1  
Author: Morten Nørtoft, Kenneth Jepsen & Mikkel Vej  
Date: 2015-06-14  
Download:   
- https://wordpress.org/plugins/admin-pack-by-site-caseiro/  
- https://plugins.svn.wordpress.org/admin-pack-by-site-caseiro/  
Notified WordPress: 2015-06-21  
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## Plugin description  
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Insira uma imagem personalizada na pagina de login do WP, e configure o Rodapé da administração.  
  
## Vulnerabilities  
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Admin settings are stored and displayed unsanitized, making XSS possible.  
  
PoC:  
Log in as admin and visit this URL: [URL]/wp-admin/options-general.php?page=admin-pack-by-site-caseiro/admin-pack-sc.php&submit=adsf&sc_plugin_admin_personalizado_imagem=</style></textarea><script>alert(1)</script>&sc_plugin_admin_personalizado_rodape=</textarea><script>alert(2)</script>  
  
When the settings have been saved (by visiting the above URL), the first injected script ('sc_plugin_admin_personalizado_imagem' parameter) is also executed on the WordPress login page.  
  
## Solution  
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No fix available  
  
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Vulnerabilities found using Eir; an early stage static vulnerability scanner for PHP applications.  
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