CVE-2019-9193 PoC — PostgreSQL 操作系统命令注入漏洞

Source

https://github.com/paulotrindadec/CVE-2019-9193

Associated Vulnerability

Title:PostgreSQL 操作系统命令注入漏洞 (CVE-2019-9193)
Description:In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_execute_server_program' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary operating system commands on Windows, Linux, and macOS. NOTE: Third parties claim/state this is not an issue because PostgreSQL functionality for ‘COPY TO/FROM PROGRAM’ is acting as intended. References state that in PostgreSQL, a superuser can execute commands as the server user without using the ‘COPY FROM PROGRAM’.

Readme

# CVE-2019–9193 - PostgreSQL 9.6.1 Remote Code Execution (Authenticated)

## Proof of Concept

PostgreSQL Database from version 9.6.1 are vulnerable to Authenticated Remote Code Execution.<br>
Even if it isn't considered to be a vulnerability itself by the development team, this could be leveraged to gain access to a misconfigured system.

### Help Menu
---
![Help Menu - Proof Of Concept](img/xpl01.png)

### Exploitation example
---
![Exploit - Proof Of Concept](img/xpl02.png)

## References

- NVD: [https://nvd.nist.gov/vuln/detail/CVE-2019-9193](https://nvd.nist.gov/vuln/detail/CVE-2019-9193)
- CVE Details: [https://www.cvedetails.com/cve/CVE-2019-9193/](https://www.cvedetails.com/cve/CVE-2019-9193/)
- PostgreSQL: [https://www.postgresql.org/about/news/cve-2019-9193-not-a-security-vulnerability-1935/](https://www.postgresql.org/about/news/cve-2019-9193-not-a-security-vulnerability-1935/)

File Snapshot


 [4.0K]  /data/pocs/fa91802da839cd831cd72294287617c79abc6e45
├── [3.1K]  exploit.py
├── [4.0K]  img
│   ├── [444K]  xpl01.png
│   └── [188K]  xpl02.png
└── [ 905]  README.md

1 directory, 4 files

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