Scripts4webmasters.com TRACKtheCLICK Script Injection Vulnerabilities 
 Discovered By Chris Rahm (aka: BrainRawt) (brainrawt@haxworx.com)


 About TRACKtheCLICK:
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 A perl coded CGI that tracks your email, ezine, banner, and web site 
 links. TRACKtheCLICK outputs log information to a data file that in
 return is viewable in an organized HTML format through the use of
 another CGI called admin.cgi.

 TRACKtheCLICK can be downloaded from the following address.

 http://www.scripts4webmasters.com/clicktracking/index.shtml

 Vulnerable Version:
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 Version 1.0


 Vendor Contact:
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 10-5-03  - Emailed webmaster@scripts4webmasters.com
 
 10-10-03 - No Response 


 Vulnerability:
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 Due to a lack of filtering in click.cgi, scalars $agent and $referer are
 vulnerable to script injection.  An individual can inject malicious code
 to the data file by spoofing their User-Agent: and/or Referer:.  When the
 data file is opened by admin.cgi, the injected code will be executed by 
 that persons browser.

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