CVE-2021-26855 PoC — Microsoft Exchange Server 代码问题漏洞

来源

https://github.com/evilashz/ExchangeSSRFtoRCEExploit

关联漏洞

标题: Microsoft Exchange Server 代码问题漏洞 (CVE-2021-26855)
Description:Microsoft Exchange Server是美国微软（Microsoft）公司的一套电子邮件服务程序。它提供邮件存取、储存、转发，语音邮件，邮件过滤筛选等功能。 Microsoft Exchange Server 安全漏洞。攻击者可构造恶意HTTP请求，并通过Exchange Server进行身份验证。进而扫描内网，获取用户敏感信息。以下产品和版本受到影响：Microsoft Exchange Server 2013 Cumulative Update 23,Microsoft Exchange

Description

CVE-2021-26855 & CVE-2021-27065

介绍

# Exchange SSRF toRCE Exploit



**:warning:For educational and learning purposes only**

#### CVE-2021-26855

#### CVE-2021-27065

![屏幕快照 2021-03-15 16.46.58](https://gitee.com/evilashz/MyIMGs/raw/master/img/20210315171002.png)

#### Usage

```
[*] ProxyLogon-Exchange SSRF to RCE Exploit Chain.
        - Author @Evilash
./Exchange_SSRFtoRCEChainExploit.py <https://url> <MailUser>
```

Real and stable exploit to RCE , enjoy it :)

#### Fofa Quary

```
microsoft exchange 2013： 
app="Microsoft-Exchange-2013"||app="Microsoft-Exchange-Server-2013-CU21"||app="Microsoft-Exchange-Server-2013-CU17"||app="Microsoft-Exchange-Server-2013-CU23"||app="Microsoft-Exchange-Server-2013-CU13"||app="Microsoft-Exchange-Server-2013-CU22"||app="Microsoft-Exchange-Server-2013-CU11"||app="Microsoft-Exchange-Server-2013-CU2"||app="Microsoft-Exchange-Server-2013-CU16"||app="Microsoft-Exchange-Server-2013-CU19"||app="Microsoft-Exchange-Server-2013-CU3"||app="Microsoft-Exchange-Server-2013-CU18"||app="Microsoft-Exchange-Server-2013-CU5"||app="Microsoft-Exchange-Server-2013-CU20"||app="Microsoft-Exchange-Server-2013-CU12"||app="Microsoft-Exchange-Server-2013-CU15"||app="Microsoft-Exchange-Server-2013-CU10"||app="Microsoft-Exchange-Server-2013-CU9"||app="Microsoft-Exchange-Server-2013-CU6"||app="Microsoft-Exchange-Server-2013-CU7"||app="Microsoft-Exchange-Server-2013-CU1"||app="Microsoft-Exchange-Server-2013-CU14"||app="Microsoft-Exchange-Server-2013-CU8"||app="Microsoft-Exchange-Server-2013-RTM"||app="Microsoft-Exchange-Server-2013-SP1"||app="Microsoft-Exchange-2013"

microsoft exchange 2016： 
app="Microsoft-Exchange-Server-2016-CU19"||app="Microsoft-Exchange-Server-2016-CU3"||app="Microsoft-Exchange-Server-2016-CU12"||app="Microsoft-Exchange-Server-2016-RTM"||app="Microsoft-Exchange-Server-2016-CU7"||app="Microsoft-Exchange-Server-2016-CU17"||app="Microsoft-Exchange-Server-2016-CU2"||app="Microsoft-Exchange-Server-2016-CU1"||app="Microsoft-Exchange-Server-2016-CU14"||app="Microsoft-Exchange-Server-2016-CU5"||app="Microsoft-Exchange-Server-2016-CU11"||app="Microsoft-Exchange-Server-2016-CU9"||app="Microsoft-Exchange-Server-2016-CU16"||app="Microsoft-Exchange-Server-2016-CU10"||app="Microsoft-Exchange-Server-2016-CU6"||app="Microsoft-Exchange-Server-2016-CU13"||app="Microsoft-Exchange-Server-2016-CU18"||app="Microsoft-Exchange-Server-2016-CU8"||app="Microsoft-Exchange-Server-2016-CU4"||app="Microsoft-Exchange-2016-POP3-server"

microsoft exchange 2019：
app="Microsoft-Exchange-Server-2019-CU5"||app="Microsoft-Exchange-Server-2019-CU3"||app="Microsoft-Exchange-Server-2019-Preview"||app="Microsoft-Exchange-Server-2019-CU8"||app="Microsoft-Exchange-Server-2019-CU1"||app="Microsoft-Exchange-Server-2019-CU7"||app="Microsoft-Exchange-Server-2019-CU2"||app="Microsoft-Exchange-Server-2019-CU6"||app="Microsoft-Exchange-Server-2019-RTM"||app="Microsoft-Exchange-Server-2019-CU4"


microsoft exchange 2010： 
app="Microsoft-Exchange-2010-POP3-server-version-03.1"||app="Microsoft-Exchange-Server-2010"
```

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CVE-2021-26855 PoC — Microsoft Exchange Server 代码问题漏洞

来源

关联漏洞

Description

介绍

文件快照

备注

目标达成感谢每一位支持者 — 我们达成了 100% 目标！