WordPress Secure HTML5 Video Player plugin version 3.14 suffers from a cross site scripting vulnerability.
7c6782d0b1fcc514f0b6c8ff87366d9fClass Input Validation Error
Remote Yes
Credit Ricardo Sanchez
Vulnerable Secure HTML5 Video Player Plugin 3.14
Secure HTML5 Video Player Plugin is prone to a stored cross-site scripting
vulnerability because it fails to sufficiently sanitize user-supplied data.
An attacker may leverage this issue to execute arbitrary script code in the
browser of an unsuspecting user in the context of the affected site. This
may allow the attacker to steal cookie-based authentication credentials and
to launch other attacks.
To exploit this issue following steps:
The XSS reflected because the values are not filter correctly:
Demo Request:
http://localhost/wordpress/wp-content/plugins/secure-html5-video-player/fallback/index.php?url=https://xxxx.xxxx/xss
"><script>alert("XSS")</script>&mp4=demo&autoplay=0