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CVE-2021-26855 PoC — Microsoft Exchange Server Remote Code Execution Vulnerability

Source
https://github.com/conjojo/Microsoft_Exchange_Server_SSRF_CVE-2021-26855
Associated Vulnerability
Title:Microsoft Exchange Server Remote Code Execution Vulnerability (CVE-2021-26855)
Description:Microsoft Exchange Server Remote Code Execution Vulnerability
Description
Microsoft Exchange Server SSRF漏洞(CVE-2021-26855)
Readme
# Microsoft_Exchange_Server_SSRF_CVE-2021-26855

**zoomeye dork：app:"Microsoft Exchange Server"**

![](images/1.png)

使用Seebug工具箱及pocsuite3编写的脚本[Microsoft_Exchange_Server_SSRF_CVE-2021-26855.py](https://github.com/conjojo/Microsoft_Exchange_Server_SSRF_CVE-2021-26855/blob/master/Microsoft_Exchange_Server_SSRF_CVE-2021-26855.py)，对近一年的数据进行探测：
![](images/2.png)


**成功率约为：1500 / 5000 = 30%**
File Snapshot

 [4.0K]  /data/pocs/dd856b32d3a6ac4ef74899c80f7477868219de9e
├── [4.0K]  images
│   ├── [105K]  1.png
│   └── [ 58K]  2.png
├── [1.6K]  Microsoft_Exchange_Server_SSRF_CVE-2021-26855.py
└── [ 452]  README.md

1 directory, 4 files
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