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CVE-2021-40539 PoC — ZOHO ManageEngine ADSelfService Plus 授权问题漏洞

Source
Associated Vulnerability
Title:ZOHO ManageEngine ADSelfService Plus 授权问题漏洞 (CVE-2021-40539)
Description:Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with resultant remote code execution.
Description
CVE-2021-40539:ADSelfService Plus RCE漏洞
Readme
# CVE-2021-40539
CVE-2021-40539:ADSelfService Plus RCE漏洞
一:漏洞描述
ZOHO ManageEngine ADSelfService Plus是卓豪(ZOHO)公司的针对 Active Directory 和云应用程序的集成式自助密码管理和单点登录解决方案。
CVE-2021-40539
Zoho ManageEngine ADSelfService Plus 6113 及更早版本存在 REST API 身份验证绕过漏洞,远程攻击者可以利用此漏洞来控制受影响的系统。该漏洞CVSS评分:9.33,危害等级:严重

二:漏洞利用
步骤一:FoFa语句查询
```
# Fofa搜索语法
"ADSelfService"
app="ZOHO-ManageEngine-ADSelfService"
header="JSESSIONIDADSSP"    //推荐

# 测试数据
https://adself.66nao.com/
```
步骤二:随机找寻目标并使用以下检测脚本进行漏洞测试....

```
https://github.com/synacktiv/CVE-2021-40539/blob/main/exploit.py
使用方式:
C:\Users\26629\Desktop\CVE-2021-40539-main>python39 exploit.py
usage: exploit.py [-h] -t TARGET [-w WEBSHELL] [-j JAVA_CLASS] [-s]
exploit.py: error: the following arguments are required: -t/--target
```
![图片](https://github.com/user-attachments/assets/56aa989a-49c2-433f-9583-30c0db3cce87)
步骤三:使用哥斯拉链接并进行验证测试....
https://adself.66nao.com//help/admin-guide/test.jsp



我上传的是批量检测脚本,大家可以下载继续完善

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