Multiple XSS vulnerabilities affecting five WordPress Plugins

[Summer of Pwnage <lists () securify nl>]

Please see attached advisories for more information. These issues were 
found during Summer of Pwnage (https://sumofpwn.nl), a Dutch community 
project. Its goal is to contribute to the security of popular, widely 
used OSS projects in a fun and educational way.

Attachment: cross_site_scripting_in_all_in_one_wp_security___firewall_wordpress_plugin.txt
Description:

Attachment: cross_site_scripting_in_check_email_wordpress_plugin.txt
Description:

Attachment: cross_site_scripting_in_huge_it_portfolio_gallery_wordpress_plugin.txt
Description:

Attachment: persistent_cross_site_scripting_in_instagram_feed_plugin_via_csrf.txt
Description:

Attachment: stored_cross_site_scripting_in_wp_canvas___shortcodes_wordpress_plugin.txt
Description: