------------------------------------------------------------------------ Cross-Site Scripting in Contact Form to Email WordPress Plugin ------------------------------------------------------------------------ Burak Kelebek, July 2016 ------------------------------------------------------------------------ Abstract ------------------------------------------------------------------------ A reflected Cross-Site Scripting (XSS) vulnerability has been found in the Contact Form to Email WordPress Plugin. By using this vulnerability an attacker can inject malicious JavaScript code into the application, which will execute within the browser of any logged-in admin who views the link in the proof of concept below. ------------------------------------------------------------------------ OVE ID ------------------------------------------------------------------------ OVE-20160721-0003 ------------------------------------------------------------------------ Tested versions ------------------------------------------------------------------------ This issue was successfully tested on Contact Form to Email version 1.1.47. ------------------------------------------------------------------------ Fix ------------------------------------------------------------------------ This issue is fixed in Contact Form to Email version 1.1.48. ------------------------------------------------------------------------ Details ------------------------------------------------------------------------ https://sumofpwn.nl/advisory/2016/cross_site_scripting_in_contact_form_to_email_wordpress_plugin.html ------------------------------------------------------------------------ Summer of Pwnage (https://sumofpwn.nl) is a Dutch community project. Its goal is to contribute to the security of popular, widely used OSS projects in a fun and educational way.