Multiple vulnerabilities affecting three WordPress Plugins (XSS, info disclosure & DoS)

[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: information_disclosure_race_condition_in_w3_total_cache_wordpress_plugin.txt
Description:

Attachment: persistent_cross_site_scripting_in_wp_google_maps_plugin_via_csrf.txt
Description:

Attachment: reflected_cross_site_scripting_vulnerability_in_w3_total_cache_plugin.txt
Description:

Attachment: stored_cross_site_scripting_vulnerability_in_404_to_301_wordpress_plugin.txt
Description:

Attachment: weak_validation_of_amazon_sns_push_messages_in_w3_total_cache_wordpress_plugin.txt
Description: