BugTraq
Re: Destiney Rated Images Script v0.5.0 - XSS Vulnv May 23 2006 02:50AM
webmaster destiney com


> Effected Files:

You mean affected? `Effected` is not a word.

> addWeblog.php

I pasted the following example XSS code into both form fields, and saw no evidence of XSS vulnerabilities:

<DIV STYLE="background-image: url(javascript:alert('XSS'))">

<DIV STYLE="background-image:\0075\0072\006C\0028'\006a\0061\0076\0061\0073\0
063\0072\0069\0070\0074\003a\0061\006c\0065\0072\0074\0028.1027\0058.105
3\0053\0027\0029'\0029">

<DIV STYLE="background-image: url(javascript:alert('XSS'))">

<DIV STYLE="width: expression(alert('XSS'));">

Did you have an example of a <div> tag that works?

> leaveCommentReply.php

Since the same form input cleansing code is in place for all forms and incoming GPC data site-wide, I did not test this form page.

> stats.php

>

> ------

>

> stats.php Exploit:

>

> SQL Injection of stats.php leads to full path disclosures.

>

> Example:

>

> http://www.example.com/stats.php?s=SELECT SUM( rating )FROM ds_image_ratings

> WHERE created ='x'

>

> Notice: Undefined variable: scriptName in

> /home/destiney/domains/ratedsite.com/public_html/stats.php on line 624

>

> Notice: Undefined variable: alt in

> /home/destiney/domains/ratedsite.com/public_html/stats.php(640) : > eval()'d code on line 4

>

> Notice: Undefined variable: desc in

> /home/destiney/domains/ratedsite.com/public_html/stats.php(640) : eval()'d code on line 8

Full path disclosure only occurs when the error reporting level $GLOBALS[ 'SITE_DEBUG' ] is set on. In production mode, $GLOBALS[ 'SITE_DEBUG' ] = 0, so full paths are never shown. I don't consider this an exploit as the script users are told the proper setting for production deployment is 0. Neverthless I have changed the default setting from 1 to 0 in the distribution copy of config.php-dist.

> addWeblog.php Exploit:

>

> The input box for addweblog.php and leaveComments.php allows ceritan HTML

> tags include the <div> tag.

>

> The comment reply input boxes not allow ceritan html tags, one being the

> <div> tag A user can add java script to the div tag and commit a XSS.

Even though I am unable to find any example XSS code that works as you described, I will go ahead and remove the <div> tag from the allowed tag list in the config.php-dist file.

Alot of people use this script, thanks for no early/private disclosure whatsoever.

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