Exploit PostCard 1.0 - Remote Insecure Cookie Handling

[Exploiter]

EDB-ID

5439

Проверка EDB

1. Пройдено

Автор

T0PP8UZZ

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

N/A

Дата публикации

2008-04-13

--==+================================================================================+==--
--==+        PostCard 1.0 Insecure Cookie Handling (Arbitrary Authentication)	     +==--
--==+================================================================================+==--



Discovered By: t0pP8uZz
Discovered On: 13 April 2008
Script Download: N/A
DORK: N/A

Vendor Has Not Been Notified!


DESCRIPTION:
PostCard 1.0 (and prior???) suffers from insecure cookie handling.
to be able to view admin panel the user requires to login using a valid user/pass
after the valid user/pass has been passed and matches then a cookie is created 
the admin panel checks to see if this cookie exists  if it does then user can access admin.

since the cookie doesnt contain no hash/pass/sid just a number "1" indicating we are logged in, the remote
attacker can craft a cookie (working example below) to access admin
 


Vulnerability:
javascript:document.cookie = "logged_in=1; path=/;";


NOTE/TIP:
after running the above javascript (or adding cookies manually) you will be able to visit the admin panel at
"/postcard-admin.php" 


GREETZ: milw0rm.com, h4ck-y0u.org, CipherCrew !


--==+================================================================================+==--
--==+        PostCard 1.0 Insecure Cookie Handling (Arbitrary Authentication)	     +==--
--==+================================================================================+==--

# milw0rm.com [2008-04-13]