Another You tube clone script vulnerability Jul 06 2007 10:53PM
Samael De Icaro (samael_de_icaro hotmail com)
=)

_________________________________________________________________
De todo para la Mujer Latina http://latino.msn.com/mujer/
_____________
ChX Security |
Advisory #2 |
=============

-> "Generic YouTube Clone Script - XSRF: Arbitrary Code Injection" <-

______
Data |
======
Author: Pepepistola <Pepepistola_at_chxsecurity_dot_org>
Program: Generic YouTube Clone Script
Severity: Moderately Critical
Type of Advisory: Mid Disclosure
Affected/Tested Versions: -- (* See below)

* There multiple clone scripts make by multiple vendors but all share the
same mistakes
and even same code, so we couldnt determinate the right (or original)
vendor.

____________________
Program Description |
====================
Dream to build your own highly profitable online video sharing community
just like YouTube or DailyMotion?
Unleash the power of video sharing to boost your websites' traffic &
revenues!

_________
Overview |
=========
The "Email-Template" module has no file type validation and a remote
attacker could lead the admin
to create a especially crafted malicious email template that allows the
remote attacker to compromise
the entire system.

___________
WorkAround |
===========
The Admin has the capabilities to create and a "Email-Template" that would
be stored in the directory:
/templates/emails/
Since the module doesn't have any file type validation the admin can upload
any arbitrary file type,
so a remote attacker can gain access by just leading the (already logged-in)
admin to and a specially
crafted (malicious) website that truth a Cross-site Request Forgery make the
admin automatically create
a email template.
This could lead to a remote attacker to gain access and further more
compromise the entire system.

________________
Proof Of Concept|
================
ChX Security will not release any proof of concept.

____________
Solution/Fix|
============
By the moment there is no official solution provided by the vendor(s)...
ChX Security encourages to the website admins to just stay logged-in only
the necessary time and keep
logged-off at all time that you dont have to do any administration related
task.

______
Dates |
======
Bug Found: 04/07/2007
Vendor Contact: --/--/--
Vendor Response: --/--/--
Public Disclosure: 06/07/2007

_______
Shouts |
=======
g30rg3_x, musashi, patoruzu, elvispresley, skyline2412 (p1mp4m)

ChX Security
http://chxsecurity.org/
(c) 2007

Copy: http://chxsecurity.org/advisories/adv-2-mid.txt
_________________________
Pepepistola

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