|
";=0D
// fsockopen was ok the last time, so do it again=0D
if ( $status == 2 ) {=0D
$synd = new RSStoHTML($headlinesurl, $cache_dir, $cache_file, $cache_time, $max_items);=0D
$block['content'] .= "".$synd->getTitle()."
===0D
xoops-1.3.10 shell command execute vulnerability ( causing snoopy class )=0D
===0D
Author: geinblues ( geinblues [at] gmail [dot] com )=0D
DATE: 9.7.2008=0D
Site: http://enterblue.net/~x90c/=0D
Risk: Midium=0D
===0D
=0D
=0D
=0D
[0] Vulnerability Tracing ( Tracing [BREAK 0] ~ [BREAK 6] )=0D
=0D
~/xoops-1.3.10/html/class/snoopy.class.php=0D
--------------------------------------------------------------------------------------------------------------------=0D
=0D
function _httpsrequest($url,$URI,$http_method,$content_type="",$body="")=0D
{=0D
.. =0D
/* [BREAK 5]: $URI(sourceURl in vulnerable Moudle) is Ours injected parameter From below fetch() */=0D
$URI_PARTS = parse_url($URI);=0D
=0D
..=0D
/* [BREAK 6]: $URI (vulerable parameter) If we can reach to below, Then We can execute system shell command */=0D
exec($this->curl_path." -D \"/tmp/$headerfile\"".$cmdline_params." ".$URI,$results,$return);=0D
=0D
..=0D
}=0D
=0D
=0D
function fetch($URI)=0D
{=0D
=0D
//preg_match("|^([^:]+)://([^:/]+)(:[\d]+)*(.*)|",$URI,$URI_PARTS);=0D
$URI_PARTS = parse_url($URI);=0D
if (!empty($URI_PARTS["user"]))=0D
$this->user = $URI_PARTS["user"];=0D
if (!empty($URI_PARTS["pass"]))=0D
$this->pass = $URI_PARTS["pass"];=0D
=0D
switch($URI_PARTS["scheme"])=0D
{=0D
case "http":=0D
..=0D
case "https": /* [BREAK 3] sourceURl's first 5Bytes ( https in [BREAK 0] ) */=0D
if(!$this->curl_path || (!is_executable($this->curl_path)))=0D
return false;=0D
$this->host = $URI_PARTS["host"];=0D
if(!empty($URI_PARTS["port"]))=0D
$this->port = $URI_PARTS["port"];=0D
if($this->_isproxy)=0D
{=0D
// using proxy, send entire URI =0D
$this->_httpsrequest($URI,$URI,$this->_httpmethod);=0D
}=0D
else=0D
{=0D
$path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");=0D
=0D
/* [BREAK 4] _httpsrequest(.., $URI, ..); Here Our Supplied $URI(sourceURl) */=0D
// no proxy, send only the path =0D
$this->_httpsrequest($path, $URI, $this->_httpmethod);=0D
}=0D
=0D
default:=0D
..=0D
}=0D
return true;=0D
}=0D
=0D
=0D
--------------------------------------------------------------------------------------------------------------------=0D
~/xoops-1.3.10/class/phpsyndication.lib.php=0D
=0D
// | required: - PHP |=0D
// | - Snoopy (find it here: http://freshmeat.net/projects/snoopy) |=0D
/* [BREAK 1] We can supply parameter from RSS file into sourceUrl firstly */=0D
class RSStoHTML=0D
{=0D
var $sourceUrl; // location of the source RSS file =0D
=0D
..=0D
}=0D
=0D
/**=0D
* includes Snoopy class for remote file access=0D
*/=0D
require(XOOPS_ROOT_PATH."/class/snoopy.class.php");=0D
..=0D
function getData($forcecache=false)=0D
{=0D
if(_PHPSYNDICATION_CONNECTED && $forcecache != true && (!file_exists($this->cacheDir.$this->cacheFile) || (filemtime($this->cacheDir.$this->cacheFile) + $this->cacheTimeout - time()) < 0))=0D
{=0D
$snoopy = new Snoopy;=0D
=0D
/* [BREAK 2] Here snoopy->fetch(sourceUrl from [BREAK 1]) member function calling */=0D
$snoopy->fetch($this->sourceUrl);=0D
$data = $snoopy->results;=0D
=0D
$cacheFile = fopen($this->cacheDir.$this->cacheFile, "w");=0D
fwrite($cacheFile, $data);=0D
fclose($cacheFile);=0D
}=0D
// fsockopen failed the last time, so force cache=0D
elseif ( $forcecache == true )=0D
{=0D
if (file_exists($this->cacheDir.$this->cacheFile)) {=0D
$data = implode('', file($this->cacheDir.$this->cacheFile));=0D
// set the modified time to a future time, and let the server have time to come up again=0D
touch($this->cacheDir.$this->cacheFile, time() + $this->cacheTimeout);=0D
} else {=0D
$data = "";=0D
}=0D
} else {=0D
$data = implode('', file($this->cacheDir.$this->cacheFile));=0D
}=0D
return $data;=0D
}=0D
=0D
function getHtml($fromcache=false)=0D
{=0D
$data = $this->getData($fromcache);=0D
=0D
..=0D
function getTitle($fromcache=false)=0D
{=0D
$data = $this->getData($fromcache=false);=0D
=0D
--------------------------------------------------------------------------------------------------------------------=0D
~/xoops-1.3.10/html/modules/headlines/blocks/headlines.php=0D
=0D
query("SELECT hid, sitename, url, headlinesurl, status FROM ".$xoopsDB->prefix("headlines")." WHERE status=1 OR status=2");=0D
$xoopsDB->queryF("UPDATE ".$xoopsDB->prefix("headlines")." SET status=1 WHERE status=2");=0D
while (list($hid, $sitename, $url, $headlinesurl, $status) = $xoopsDB->fetchRow($result)) {=0D
$cache_file = "newsheadline-$hid.cache";=0D
$block['content'] .= "
";=0D
$block['content'] .= $synd->getHtml();=0D
}=0D
// fsockopen did not return on the last attempt, so use cache=0D
elseif ( $status == 1 ) {=0D
// change cache time to 1 day(24hrs) might be safer=0D
=0D
/* [BREAK 0] RSStoHTML called when using this headlines module */=0D
$synd = new RSStoHTML($headlinesurl, $cache_dir, $cache_file, 86400, $max_items); =0D
=0D
$block['content'] .= "".$synd->getTitle(true)."
";=0D
$block['content'] .= $synd->getHtml(true);=0D
}=0D
$block['content'] .= "