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CR Advisory#1
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
programm: Seir Anphin v666 Community Management System
bug: SQL injection
home page: www.comeplaydying.com
bug found: 27.07.2006
discovered by CR
www.svt.nukleon.us
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~! Details !~
=================================================================================
===========
index.php
^^^^^^^^^
[code]
....
if (isset($HTTP_GET_VARS['styleid'])) {
$styleid = $HTTP_GET_VARS['styleid'];
$dbr->query("UPDATE {$dbr->p}user_options SET skin=$styleid WHERE userid=$userinfo[userid]");
.....
[/code]
Variable $userinfo is not filtered on presence dangerous symbol, thank that, possible
produce SQL injection
[code]
.....
function loadskin($skinid)
{
GLOBAL $dbr,$data;
$dbr->query("SELECT * FROM {$dbr->p}skins WHERE skinid=$skinid");
.....
[/code]
Variable $skinid is not filtered on presence dangerous symbol, thank that, possible
produce SQL injection
=================================================================================
===========
article.php
^^^^^^^^^^^
[code]
....
if ($this->id != 0) {
$a['breadcrumbs'] = '';
$catid = $this->id;
$c = 1;
while ($c <= getsetting('max_crumb_depth')) {
if ($catid == 0) break;
$dbr->query("SELECT parentid,name,accesslvl_to_read,accesslvl_to_contribute,archive_mode FROM {$dbr->p}article_categories WHERE catid=$catid");
$cat = $dbr->getarray();
$crumb_array[] = array('id'=>$catid, 'name'=>stripslashes($cat['name']), 'accesslvl_to_read'=>$cat['accesslvl_to_read'], 'accesslvl_to_contribute'=>$cat['accesslvl_to_contribute'])
;
$catid = $cat['parentid'];
$c++;
}
....
[/code]
Variable $catid is not filtered on presence dangerous symbol, thank that, possible
produce SQL injection
[code]
....
foreach ($HTTP_POST_VARS['orders'] as $pageid=>$displayorder) {
// Ensure, at this level, that user has admin, editor or author permission to do this.
$pass = FALSE;
if (isadmin() || iseditor()) $pass = TRUE;
$articleid = $dbr->result("SELECT articleid FROM {$dbr->p}article_pages WHERE pageid=$pageid");
$authorid = $dbr->result("SELECT userid FROM {$dbr->p}articles WHERE articleid=$articleid");
if ($data->vars['user']['userid'] == $authorid) $pass = TRUE;
if ($pass) $dbr->query("UPDATE {$dbr->p}article_pages SET displayorder=$displayorder WHERE pageid=$pageid");
}
....
[/code]
Variable $pageid, $articleid are not filtered on presence dangerous symbol, thank that,
possible produce SQL injection
=================================================================================
===========
blag.php
^^^^^^^^^^^
[code]
.....
if ($this->id != 0) {
$userid = $dbr->result("SELECT userid FROM {$dbr->p}user_blogs WHERE blogid=$blogid");
if (!isadmin() && $data->vars['user']['userid'] == $userid) {
setstatus('access_denied');
$this->id = $blogid;
return $this->show();
}
}
....
[/code]
Variable $blogid is not filtered on presence dangerous symbol, thank that, possible
produce SQL injection
[code]
....
$dbr->query("SELECT p.blogid, b.locked, b.allow_comments, b.isprivate, b.userid
FROM {$dbr->p}user_blog_posts p
LEFT JOIN {$dbr->p}user_blogs b ON b.blogid=p.blogid
WHERE p.postid=$postid");
....
[/code]
Variable $postid is not filtered on presence dangerous symbol, thank that, possible
produce SQL injection
=================================================================================
===========
example
^^^^^^^^^^^
http://www.example.com/index.php?m='
http://www.example.com/index.php?m=member&id='
http://www.example.com/index.php?m=article&id='
http://www.example.com/index.php?m=article&op=read&id='
http://www.example.com/index.php?m=blog&id='
http://www.example.com/index.php?m=blog&op=getpost&id='
=================================================================================
===========
CR [ www.svt.nukleon.us ] 2006 г.
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