> 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/xss/stored-xss-in-html-context-without-encoding.md).

# HTML 上下文中未编码的存储型 XSS

### 在 HTML 上下文中的存储型 XSS，且未进行任何编码

这是一个存储在博客评论功能中的跨站脚本漏洞。输入到评论表单中的数据会在未经过编码的情况下插入到 HTML 中。

#### 实验目标

提交一条会执行的评论 `alert()` 当帖子页面显示时（通过触发访客的 alert 来完成实验室）。

```javascript
<script>alert("comments")</script>
<script>alert("name")</script>
<script>alert("email")</script>
<script>alert("website")</script>
```

<figure><img src="/files/616f1519b4a6a4ff1517ef80ce15651df333e799" alt=""><figcaption></figcaption></figure>

评论表单存在漏洞（发送的字段会在未经过编码的情况下插入到 HTML 中）。

<figure><img src="/files/e53b5cd72051d3416fb7cc7257d13ea6fcb3b641" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://hacking-notes.jord4n.pro/zh/web/xss/stored-xss-in-html-context-without-encoding.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.