> 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/reflected-xss-in-html-without-encoding.md).

# HTML 中未编码的反射型 XSS

### 未经过编码的 HTML 上下文中的反射型 XSS

实验环境在搜索功能中存在一个基础的反射型 XSS 漏洞。应用程序返回的字符串在没有任何转换的情况下插入到 HTML 上下文中。

<figure><img src="/files/c7a819ecef827a67a7257b4367ec7593af8396ac" alt=""><figcaption></figcaption></figure>

#### 载荷示例

通过执行以下内容的反射型 XSS 攻击来利用该漏洞 `alert` 函数。

```javascript
<script>alert("xss")</script>
```

<figure><img src="/files/c27ff953c0976a60b4725fbc98b9acf2d4410b35" alt=""><figcaption></figcaption></figure>


---

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