cve/2021/CVE-2021-40539.md

### [CVE-2021-40539](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40539)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with resultant remote code execution.

### POC

#### Reference
- http://packetstormsecurity.com/files/165085/ManageEngine-ADSelfService-Plus-Authentication-Bypass-Code-Execution.html
- https://www.manageengine.com

#### Github
- https://github.com/20142995/Goby
- https://github.com/34zY/APT-Backpack
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/AdamCrosser/awesome-vuln-writeups
- https://github.com/DarkSprings/CVE-2021-40539
- https://github.com/HimmelAward/Goby_POC
- https://github.com/Mr-xn/Penetration_Testing_POC
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
- https://github.com/UNC1739/awesome-vulnerability-research
- https://github.com/Z0fhack/Goby_POC
- https://github.com/lions2012/Penetration_Testing_POC
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/r0eXpeR/supplier
- https://github.com/soosmile/POC
- https://github.com/synacktiv/CVE-2021-40539
- https://github.com/triw0lf/Security-Matters-22
- https://github.com/winterwolf32/CVE-S---Penetration_Testing_POC-
- https://github.com/xuetusummer/Penetration_Testing_POC