CVEs-PoC/2021/CVE-2021-3621.md

### [CVE-2021-3621](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3621)
![](https://img.shields.io/static/v1?label=Product&message=sssd&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=sssd%202.6.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-77&color=brightgreen)

### Description

A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security